Vulnerabilites related to haproxy - haproxy
cve-2018-20102
Vulnerability from cvelistv5
Published
2018-12-12 17:00
Modified
2024-08-05 11:51
Severity ?
EPSS score ?
Summary
An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. Due to a missing check when validating DNS responses, remote attackers might be able read the 16 bytes corresponding to an AAAA record from the non-initialized part of the buffer, possibly accessing anything that was left on the stack, or even past the end of the 8193-byte buffer, depending on the value of accepted_payload_size.
References
| ▼ | URL | Tags |
|---|---|---|
| http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=efbbdf72992cd20458259962346044cafd9331c0 | x_refsource_MISC | |
| https://usn.ubuntu.com/3858-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://access.redhat.com/errata/RHBA-2019:0326 | vendor-advisory, x_refsource_REDHAT | |
| http://www.securityfocus.com/bid/106223 | vdb-entry, x_refsource_BID | |
| https://access.redhat.com/errata/RHBA-2019:0327 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2019:1436 | vendor-advisory, x_refsource_REDHAT | |
| https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html | mailing-list, x_refsource_MLIST |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-05T11:51:19.257Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=efbbdf72992cd20458259962346044cafd9331c0", }, { name: "USN-3858-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred", ], url: "https://usn.ubuntu.com/3858-1/", }, { name: "RHBA-2019:0326", tags: [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred", ], url: "https://access.redhat.com/errata/RHBA-2019:0326", }, { name: "106223", tags: [ "vdb-entry", "x_refsource_BID", "x_transferred", ], url: "http://www.securityfocus.com/bid/106223", }, { name: "RHBA-2019:0327", tags: [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred", ], url: "https://access.redhat.com/errata/RHBA-2019:0327", }, { name: "RHSA-2019:1436", tags: [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred", ], url: "https://access.redhat.com/errata/RHSA-2019:1436", }, { name: "[debian-lts-announce] 20220530 [SECURITY] [DLA 3034-1] haproxy security update", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], datePublic: "2018-12-12T00:00:00", descriptions: [ { lang: "en", value: "An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. Due to a missing check when validating DNS responses, remote attackers might be able read the 16 bytes corresponding to an AAAA record from the non-initialized part of the buffer, possibly accessing anything that was left on the stack, or even past the end of the 8193-byte buffer, depending on the value of accepted_payload_size.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2022-05-30T18:06:14", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_MISC", ], url: "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=efbbdf72992cd20458259962346044cafd9331c0", }, { name: "USN-3858-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", ], url: "https://usn.ubuntu.com/3858-1/", }, { name: "RHBA-2019:0326", tags: [ "vendor-advisory", "x_refsource_REDHAT", ], url: "https://access.redhat.com/errata/RHBA-2019:0326", }, { name: "106223", tags: [ "vdb-entry", "x_refsource_BID", ], url: "http://www.securityfocus.com/bid/106223", }, { name: "RHBA-2019:0327", tags: [ "vendor-advisory", "x_refsource_REDHAT", ], url: "https://access.redhat.com/errata/RHBA-2019:0327", }, { name: "RHSA-2019:1436", tags: [ "vendor-advisory", "x_refsource_REDHAT", ], url: "https://access.redhat.com/errata/RHSA-2019:1436", }, { name: "[debian-lts-announce] 20220530 [SECURITY] [DLA 3034-1] haproxy security update", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2018-20102", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. 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cve-2019-11323
Vulnerability from cvelistv5
Published
2019-05-09 13:42
Modified
2024-08-04 22:48
Severity ?
EPSS score ?
Summary
HAProxy before 1.9.7 mishandles a reload with rotated keys, which triggers use of uninitialized, and very predictable, HMAC keys. This is related to an include/types/ssl_sock.h error.
References
| ▼ | URL | Tags |
|---|---|---|
| http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=8ef706502aa2000531d36e4ac56dbdc7c30f718d | x_refsource_MISC | |
| https://www.mail-archive.com/haproxy%40formilux.org/msg33410.html | x_refsource_CONFIRM |
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cve-2019-18277
Vulnerability from cvelistv5
Published
2019-10-23 13:07
Modified
2024-08-05 01:47
Severity ?
EPSS score ?
Summary
A flaw was found in HAProxy before 2.0.6. In legacy mode, messages featuring a transfer-encoding header missing the "chunked" value were not being correctly rejected. The impact was limited but if combined with the "http-reuse always" setting, it could be used to help construct an HTTP request smuggling attack against a vulnerable component employing a lenient parser that would ignore the content-length header as soon as it saw a transfer-encoding one (even if not entirely valid according to the specification).
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.mail-archive.com/haproxy%40formilux.org/msg34926.html | x_refsource_MISC | |
| https://nathandavison.com/blog/haproxy-http-request-smuggling | x_refsource_MISC | |
| https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=196a7df44d8129d1adc795da020b722614d6a581 | x_refsource_MISC | |
| https://usn.ubuntu.com/4174-1/ | vendor-advisory, x_refsource_UBUNTU | |
| http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00016.html | vendor-advisory, x_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00019.html | vendor-advisory, x_refsource_SUSE | |
| https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html | mailing-list, x_refsource_MLIST |
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cve-2012-2942
Vulnerability from cvelistv5
Published
2012-05-27 20:00
Modified
2024-08-06 19:50
Severity ?
EPSS score ?
Summary
Buffer overflow in the trash buffer in the header capture functionality in HAProxy before 1.4.21, when global.tune.bufsize is set to a value greater than the default and header rewriting is enabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2012/05/28/1 | mailing-list, x_refsource_MLIST | |
| http://security.gentoo.org/glsa/glsa-201301-02.xml | vendor-advisory, x_refsource_GENTOO | |
| http://www.openwall.com/lists/oss-security/2012/05/23/15 | mailing-list, x_refsource_MLIST | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/75777 | vdb-entry, x_refsource_XF | |
| http://www.securityfocus.com/bid/53647 | vdb-entry, x_refsource_BID | |
| http://haproxy.1wt.eu/#news | x_refsource_CONFIRM | |
| http://www.debian.org/security/2013/dsa-2711 | vendor-advisory, x_refsource_DEBIAN | |
| http://secunia.com/advisories/49261 | third-party-advisory, x_refsource_SECUNIA | |
| http://www.ubuntu.com/usn/USN-1800-1 | vendor-advisory, x_refsource_UBUNTU | |
| http://haproxy.1wt.eu/git?p=haproxy-1.4.git%3Ba=commit%3Bh=30297cb17147a8d339eb160226bcc08c91d9530b | x_refsource_CONFIRM | |
| http://www.openwall.com/lists/oss-security/2012/05/23/12 | mailing-list, x_refsource_MLIST | |
| http://haproxy.1wt.eu/download/1.4/src/CHANGELOG | x_refsource_CONFIRM |
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issue", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2012/05/28/1", }, { name: "GLSA-201301-02", tags: [ "vendor-advisory", "x_refsource_GENTOO", ], url: "http://security.gentoo.org/glsa/glsa-201301-02.xml", }, { name: "[oss-security] 20120523 Re: CVE request: haproxy trash buffer overflow flaw", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2012/05/23/15", }, { name: "haproxy-trash-bo(75777)", tags: [ "vdb-entry", "x_refsource_XF", ], url: "https://exchange.xforce.ibmcloud.com/vulnerabilities/75777", }, { name: "53647", tags: [ "vdb-entry", "x_refsource_BID", ], url: "http://www.securityfocus.com/bid/53647", }, { tags: [ "x_refsource_CONFIRM", ], url: "http://haproxy.1wt.eu/#news", }, { name: "DSA-2711", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "http://www.debian.org/security/2013/dsa-2711", }, { name: "49261", tags: [ "third-party-advisory", "x_refsource_SECUNIA", ], url: "http://secunia.com/advisories/49261", }, { name: "USN-1800-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", ], url: "http://www.ubuntu.com/usn/USN-1800-1", }, { tags: [ "x_refsource_CONFIRM", ], url: "http://haproxy.1wt.eu/git?p=haproxy-1.4.git%3Ba=commit%3Bh=30297cb17147a8d339eb160226bcc08c91d9530b", }, { name: "[oss-security] 20120523 CVE request: haproxy trash buffer overflow flaw", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2012/05/23/12", }, { tags: [ "x_refsource_CONFIRM", ], url: "http://haproxy.1wt.eu/download/1.4/src/CHANGELOG", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2012-2942", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "Buffer overflow in the trash buffer in the header capture functionality in HAProxy before 1.4.21, when global.tune.bufsize is set to a value greater than the default and header rewriting is enabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "[oss-security] 20120528 Duplicate CVE identifiers (CVE-2012-2391 and CVE-2012-2942) assigned to HAProxy issue", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2012/05/28/1", }, { name: "GLSA-201301-02", refsource: "GENTOO", url: "http://security.gentoo.org/glsa/glsa-201301-02.xml", }, { name: "[oss-security] 20120523 Re: CVE request: haproxy trash buffer overflow flaw", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2012/05/23/15", }, { name: 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cve-2015-3281
Vulnerability from cvelistv5
Published
2015-07-06 14:55
Modified
2024-08-06 05:39
Severity ?
EPSS score ?
Summary
The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote attackers to obtain sensitive information (uninitialized memory contents of previous requests) via a crafted request.
References
| ▼ | URL | Tags |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2015-1741.html | vendor-advisory, x_refsource_REDHAT | |
| http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00023.html | vendor-advisory, x_refsource_SUSE | |
| http://www.haproxy.org/news.html | x_refsource_CONFIRM | |
| http://rhn.redhat.com/errata/RHSA-2015-2666.html | vendor-advisory, x_refsource_REDHAT | |
| http://www.ubuntu.com/usn/USN-2668-1 | vendor-advisory, x_refsource_UBUNTU | |
| http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html | vendor-advisory, x_refsource_SUSE | |
| http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commit%3Bh=7ec765568883b2d4e5a2796adbeb492a22ec9bd4 | x_refsource_CONFIRM | |
| http://www.debian.org/security/2015/dsa-3301 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/75554 | vdb-entry, x_refsource_BID |
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cve-2020-11100
Vulnerability from cvelistv5
Published
2020-04-02 14:23
Modified
2024-08-04 11:21
Severity ?
EPSS score ?
Summary
In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution.
References
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"https://bugzilla.suse.com/show_bug.cgi?id=1168023", }, { name: "openSUSE-SU-2020:0444", tags: [ "vendor-advisory", "x_refsource_SUSE", "x_transferred", ], url: "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html", }, { name: "FEDORA-2020-16cd111544", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/", }, { name: "DSA-4649", tags: [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred", ], url: "https://www.debian.org/security/2020/dsa-4649", }, { name: "USN-4321-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred", ], url: "https://usn.ubuntu.com/4321-1/", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html", }, { name: "FEDORA-2020-13fd8b1721", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/", }, { name: "GLSA-202012-22", tags: [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred", ], url: "https://security.gentoo.org/glsa/202012-22", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2020-12-24T15:06:20", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_MISC", ], url: "http://www.haproxy.org", }, { tags: [ "x_refsource_CONFIRM", ], url: "https://www.haproxy.org/download/2.1/src/CHANGELOG", }, { tags: [ "x_refsource_CONFIRM", ], url: "https://lists.debian.org/debian-security-announce/2020/msg00052.html", }, { tags: [ "x_refsource_CONFIRM", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html", }, { tags: [ "x_refsource_CONFIRM", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1819111", }, { tags: [ "x_refsource_CONFIRM", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88", }, { tags: [ "x_refsource_CONFIRM", ], url: "https://bugzilla.suse.com/show_bug.cgi?id=1168023", }, { name: "openSUSE-SU-2020:0444", tags: [ "vendor-advisory", "x_refsource_SUSE", ], url: "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html", }, { name: "FEDORA-2020-16cd111544", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/", }, { name: "DSA-4649", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "https://www.debian.org/security/2020/dsa-4649", }, { name: "USN-4321-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", ], url: "https://usn.ubuntu.com/4321-1/", }, { tags: [ "x_refsource_MISC", ], url: "http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html", }, { name: "FEDORA-2020-13fd8b1721", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/", }, { name: "GLSA-202012-22", tags: [ "vendor-advisory", "x_refsource_GENTOO", ], url: "https://security.gentoo.org/glsa/202012-22", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2020-11100", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "http://www.haproxy.org", refsource: "MISC", url: "http://www.haproxy.org", }, { name: "https://www.haproxy.org/download/2.1/src/CHANGELOG", refsource: "CONFIRM", url: "https://www.haproxy.org/download/2.1/src/CHANGELOG", }, { name: "https://lists.debian.org/debian-security-announce/2020/msg00052.html", refsource: "CONFIRM", url: "https://lists.debian.org/debian-security-announce/2020/msg00052.html", }, { name: "https://www.mail-archive.com/haproxy@formilux.org/msg36876.html", refsource: "CONFIRM", url: "https://www.mail-archive.com/haproxy@formilux.org/msg36876.html", }, { name: "https://bugzilla.redhat.com/show_bug.cgi?id=1819111", refsource: "CONFIRM", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1819111", }, { name: "https://git.haproxy.org/?p=haproxy.git;a=commit;h=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88", refsource: "CONFIRM", url: "https://git.haproxy.org/?p=haproxy.git;a=commit;h=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88", }, { name: "https://bugzilla.suse.com/show_bug.cgi?id=1168023", refsource: "CONFIRM", url: "https://bugzilla.suse.com/show_bug.cgi?id=1168023", }, { name: "openSUSE-SU-2020:0444", refsource: "SUSE", url: "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html", }, { name: "FEDORA-2020-16cd111544", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/", }, { name: "DSA-4649", refsource: "DEBIAN", url: "https://www.debian.org/security/2020/dsa-4649", }, { name: "USN-4321-1", refsource: "UBUNTU", url: "https://usn.ubuntu.com/4321-1/", }, { name: "http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html", refsource: "MISC", url: "http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html", }, { name: "FEDORA-2020-13fd8b1721", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/", }, { name: "GLSA-202012-22", refsource: "GENTOO", url: "https://security.gentoo.org/glsa/202012-22", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2020-11100", datePublished: "2020-04-02T14:23:05", dateReserved: "2020-03-30T00:00:00", dateUpdated: "2024-08-04T11:21:14.619Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2016-5360
Vulnerability from cvelistv5
Published
2016-06-30 17:00
Modified
2024-08-06 01:00
Severity ?
EPSS score ?
Summary
HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial of service (uninitialized memory access and crash) or possibly have unspecified other impact via unknown vectors.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2016/06/09/6 | mailing-list, x_refsource_MLIST | |
| http://git.haproxy.org/?p=haproxy-1.6.git%3Ba=commit%3Bh=60f01f8c89e4fb2723d5a9f2046286e699567e0b | x_refsource_CONFIRM | |
| http://www.ubuntu.com/usn/USN-3011-1 | vendor-advisory, x_refsource_UBUNTU | |
| http://www.openwall.com/lists/oss-security/2016/06/09/5 | mailing-list, x_refsource_MLIST |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-06T01:00:59.665Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { name: "[oss-security] 20160609 Re: CVE Request: haproxy remote denial of service via reqdeny", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "http://www.openwall.com/lists/oss-security/2016/06/09/6", }, { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "http://git.haproxy.org/?p=haproxy-1.6.git%3Ba=commit%3Bh=60f01f8c89e4fb2723d5a9f2046286e699567e0b", }, { name: "USN-3011-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred", ], url: "http://www.ubuntu.com/usn/USN-3011-1", }, { name: "[oss-security] 20160609 CVE Request: haproxy remote denial of service via reqdeny", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "http://www.openwall.com/lists/oss-security/2016/06/09/5", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], datePublic: "2016-05-25T00:00:00", descriptions: [ { lang: "en", value: "HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial of service (uninitialized memory access and crash) or possibly have unspecified other impact via unknown vectors.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2021-01-06T16:15:55", orgId: "f81092c5-7f14-476d-80dc-24857f90be84", shortName: "microfocus", }, references: [ { name: "[oss-security] 20160609 Re: CVE Request: haproxy remote denial of service via reqdeny", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2016/06/09/6", }, { tags: [ "x_refsource_CONFIRM", ], url: "http://git.haproxy.org/?p=haproxy-1.6.git%3Ba=commit%3Bh=60f01f8c89e4fb2723d5a9f2046286e699567e0b", }, { name: "USN-3011-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", ], url: "http://www.ubuntu.com/usn/USN-3011-1", }, { name: "[oss-security] 20160609 CVE Request: haproxy remote denial of service via reqdeny", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2016/06/09/5", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "security@microfocus.com", ID: "CVE-2016-5360", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial of service (uninitialized memory access and crash) or possibly have unspecified other impact via unknown vectors.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "[oss-security] 20160609 Re: CVE Request: haproxy remote denial of service via reqdeny", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2016/06/09/6", }, { name: "http://git.haproxy.org/?p=haproxy-1.6.git;a=commit;h=60f01f8c89e4fb2723d5a9f2046286e699567e0b", refsource: "CONFIRM", url: "http://git.haproxy.org/?p=haproxy-1.6.git;a=commit;h=60f01f8c89e4fb2723d5a9f2046286e699567e0b", }, { name: "USN-3011-1", refsource: "UBUNTU", url: "http://www.ubuntu.com/usn/USN-3011-1", }, { name: "[oss-security] 20160609 CVE Request: haproxy remote denial of service via reqdeny", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2016/06/09/5", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "f81092c5-7f14-476d-80dc-24857f90be84", assignerShortName: "microfocus", cveId: "CVE-2016-5360", datePublished: "2016-06-30T17:00:00", dateReserved: "2016-06-09T00:00:00", dateUpdated: "2024-08-06T01:00:59.665Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2023-0056
Vulnerability from cvelistv5
Published
2023-03-23 00:00
Modified
2025-02-25 19:35
Severity ?
EPSS score ?
Summary
An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability.
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-02T04:54:32.577Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_transferred", ], url: "https://access.redhat.com/security/cve/CVE-2023-0056", }, ], title: "CVE Program Container", }, { metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, }, { other: { content: { id: "CVE-2023-0056", options: [ { Exploitation: "none", }, { Automatable: "no", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2025-02-25T19:35:23.746547Z", version: "2.0.3", }, type: "ssvc", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-400", description: "CWE-400 Uncontrolled Resource Consumption", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2025-02-25T19:35:27.521Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, ], cna: { affected: [ { product: "haproxy", vendor: "n/a", versions: [ { status: "affected", version: "unknown", }, ], }, ], descriptions: [ { lang: "en", value: "An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability.", }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-400", description: "CWE-400", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2023-03-23T00:00:00.000Z", orgId: "53f830b8-0a3f-465b-8143-3b8a9948e749", shortName: "redhat", }, references: [ { url: "https://access.redhat.com/security/cve/CVE-2023-0056", }, ], }, }, cveMetadata: { assignerOrgId: "53f830b8-0a3f-465b-8143-3b8a9948e749", assignerShortName: "redhat", cveId: "CVE-2023-0056", datePublished: "2023-03-23T00:00:00.000Z", dateReserved: "2023-01-04T00:00:00.000Z", dateUpdated: "2025-02-25T19:35:27.521Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2018-20615
Vulnerability from cvelistv5
Published
2019-03-18 16:11
Modified
2024-08-05 12:05
Severity ?
EPSS score ?
Summary
An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/106645 | vdb-entry, x_refsource_BID | |
| https://access.redhat.com/errata/RHSA-2019:0275 | vendor-advisory, x_refsource_REDHAT | |
| http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00018.html | mailing-list, x_refsource_MLIST | |
| https://usn.ubuntu.com/3858-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://www.mail-archive.com/haproxy%40formilux.org/msg32304.html | mailing-list, x_refsource_MLIST | |
| https://access.redhat.com/errata/RHBA-2019:0327 | vendor-advisory, x_refsource_REDHAT |
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cve-2018-20103
Vulnerability from cvelistv5
Published
2018-12-12 17:00
Modified
2024-08-05 11:51
Severity ?
EPSS score ?
Summary
An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/106280 | vdb-entry, x_refsource_BID | |
| https://usn.ubuntu.com/3858-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://access.redhat.com/errata/RHBA-2019:0326 | vendor-advisory, x_refsource_REDHAT | |
| http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=58df5aea0a0c926b2238f65908f5e9f83d1cca25 | x_refsource_MISC | |
| https://access.redhat.com/errata/RHBA-2019:0327 | vendor-advisory, x_refsource_REDHAT | |
| https://access.redhat.com/errata/RHSA-2019:1436 | vendor-advisory, x_refsource_REDHAT | |
| https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html | mailing-list, x_refsource_MLIST |
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cve-2018-14645
Vulnerability from cvelistv5
Published
2018-09-21 13:00
Modified
2024-08-05 09:38
Severity ?
EPSS score ?
Summary
A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.
References
| ▼ | URL | Tags |
|---|---|---|
| https://usn.ubuntu.com/3780-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://access.redhat.com/errata/RHSA-2018:2882 | vendor-advisory, x_refsource_REDHAT | |
| https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html | mailing-list, x_refsource_MLIST | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645 | x_refsource_CONFIRM | |
| https://access.redhat.com/errata/RHBA-2019:0028 | vendor-advisory, x_refsource_REDHAT |
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cve-2019-19330
Vulnerability from cvelistv5
Published
2019-11-27 15:53
Modified
2024-08-05 02:16
Severity ?
EPSS score ?
Summary
The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.
References
| ▼ | URL | Tags |
|---|---|---|
| https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344 | x_refsource_MISC | |
| https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878 | x_refsource_MISC | |
| https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e | x_refsource_MISC | |
| https://tools.ietf.org/html/rfc7540#section-10.3 | x_refsource_MISC | |
| https://www.debian.org/security/2019/dsa-4577 | vendor-advisory, x_refsource_DEBIAN | |
| https://seclists.org/bugtraq/2019/Nov/45 | mailing-list, x_refsource_BUGTRAQ | |
| https://usn.ubuntu.com/4212-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://security.gentoo.org/glsa/202004-01 | vendor-advisory, x_refsource_GENTOO |
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"x_refsource_BUGTRAQ", "x_transferred", ], url: "https://seclists.org/bugtraq/2019/Nov/45", }, { name: "USN-4212-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred", ], url: "https://usn.ubuntu.com/4212-1/", }, { name: "GLSA-202004-01", tags: [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred", ], url: "https://security.gentoo.org/glsa/202004-01", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2020-04-01T20:06:11", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344", }, { tags: [ "x_refsource_MISC", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878", }, { tags: [ "x_refsource_MISC", ], url: "https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e", }, { tags: [ "x_refsource_MISC", ], url: "https://tools.ietf.org/html/rfc7540#section-10.3", }, { name: "DSA-4577", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "https://www.debian.org/security/2019/dsa-4577", }, { name: "20191128 [SECURITY] [DSA 4577-1] haproxy security update", tags: [ "mailing-list", "x_refsource_BUGTRAQ", ], url: "https://seclists.org/bugtraq/2019/Nov/45", }, { name: "USN-4212-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", ], url: 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"https://seclists.org/bugtraq/2019/Nov/45", }, { name: "USN-4212-1", refsource: "UBUNTU", url: "https://usn.ubuntu.com/4212-1/", }, { name: "GLSA-202004-01", refsource: "GENTOO", url: "https://security.gentoo.org/glsa/202004-01", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2019-19330", datePublished: "2019-11-27T15:53:26", dateReserved: "2019-11-27T00:00:00", dateUpdated: "2024-08-05T02:16:46.867Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2023-40225
Vulnerability from cvelistv5
Published
2023-08-10 00:00
Modified
2024-10-09 20:14
Severity ?
EPSS score ?
Summary
HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-02T18:24:55.757Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_transferred", ], url: "https://github.com/haproxy/haproxy/issues/2237", }, { tags: [ "x_transferred", ], url: "https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856", }, { tags: [ "x_transferred", ], url: "https://www.haproxy.org/download/2.8/src/CHANGELOG", }, { tags: [ "x_transferred", ], url: "https://www.haproxy.org/download/2.7/src/CHANGELOG", }, { tags: [ "x_transferred", ], url: "https://www.haproxy.org/download/2.6/src/CHANGELOG", }, { tags: [ "x_transferred", ], url: "https://cwe.mitre.org/data/definitions/436.html", }, ], title: "CVE Program Container", }, { metrics: [ { other: { content: { id: "CVE-2023-40225", options: [ { Exploitation: "poc", }, { Automatable: "yes", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2024-10-09T20:14:21.494530Z", version: "2.0.3", }, type: "ssvc", }, }, ], providerMetadata: { dateUpdated: "2024-10-09T20:14:29.797Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2023-08-10T00:00:00", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { url: "https://github.com/haproxy/haproxy/issues/2237", }, { url: "https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856", }, { url: "https://www.haproxy.org/download/2.8/src/CHANGELOG", }, { url: "https://www.haproxy.org/download/2.7/src/CHANGELOG", }, { url: "https://www.haproxy.org/download/2.6/src/CHANGELOG", }, { url: "https://cwe.mitre.org/data/definitions/436.html", }, ], }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2023-40225", datePublished: "2023-08-10T00:00:00", dateReserved: "2023-08-10T00:00:00", dateUpdated: "2024-10-09T20:14:29.797Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2022-0711
Vulnerability from cvelistv5
Published
2022-03-02 21:59
Modified
2024-08-02 23:40
Severity ?
EPSS score ?
Summary
A flaw was found in the way HAProxy processed HTTP responses containing the "Set-Cookie2" header. This flaw could allow an attacker to send crafted HTTP response packets which lead to an infinite loop, eventually resulting in a denial of service condition. The highest threat from this vulnerability is availability.
References
| ▼ | URL | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/cve-2022-0711 | x_refsource_MISC | |
| https://www.mail-archive.com/haproxy%40formilux.org/msg41833.html | x_refsource_MISC | |
| https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8 | x_refsource_MISC | |
| https://www.debian.org/security/2022/dsa-5102 | vendor-advisory, x_refsource_DEBIAN |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-02T23:40:03.518Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://access.redhat.com/security/cve/cve-2022-0711", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41833.html", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8", }, { name: "DSA-5102", tags: [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred", ], url: "https://www.debian.org/security/2022/dsa-5102", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "haproxy", vendor: "n/a", versions: [ { status: "affected", version: "2.5.1", }, ], }, ], descriptions: [ { lang: "en", value: "A flaw was found in the way HAProxy processed HTTP responses containing the \"Set-Cookie2\" header. This flaw could allow an attacker to send crafted HTTP response packets which lead to an infinite loop, eventually resulting in a denial of service condition. The highest threat from this vulnerability is availability.", }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-835", description: "CWE-835", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2022-03-14T14:06:20", orgId: "53f830b8-0a3f-465b-8143-3b8a9948e749", shortName: "redhat", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://access.redhat.com/security/cve/cve-2022-0711", }, { tags: [ "x_refsource_MISC", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41833.html", }, { tags: [ "x_refsource_MISC", ], url: "https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8", }, { name: "DSA-5102", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "https://www.debian.org/security/2022/dsa-5102", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "secalert@redhat.com", ID: "CVE-2022-0711", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "haproxy", version: { version_data: [ { version_value: "2.5.1", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "A flaw was found in the way HAProxy processed HTTP responses containing the \"Set-Cookie2\" header. This flaw could allow an attacker to send crafted HTTP response packets which lead to an infinite loop, eventually resulting in a denial of service condition. The highest threat from this vulnerability is availability.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "CWE-835", }, ], }, ], }, references: { reference_data: [ { name: "https://access.redhat.com/security/cve/cve-2022-0711", refsource: "MISC", url: "https://access.redhat.com/security/cve/cve-2022-0711", }, { name: "https://www.mail-archive.com/haproxy@formilux.org/msg41833.html", refsource: "MISC", url: "https://www.mail-archive.com/haproxy@formilux.org/msg41833.html", }, { name: "https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8", refsource: "MISC", url: "https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8", }, { name: "DSA-5102", refsource: "DEBIAN", url: "https://www.debian.org/security/2022/dsa-5102", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "53f830b8-0a3f-465b-8143-3b8a9948e749", assignerShortName: "redhat", cveId: "CVE-2022-0711", datePublished: "2022-03-02T21:59:03", dateReserved: "2022-02-21T00:00:00", dateUpdated: "2024-08-02T23:40:03.518Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2021-39241
Vulnerability from cvelistv5
Published
2021-08-17 18:33
Modified
2024-08-04 02:06
Severity ?
EPSS score ?
Summary
An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the "GET /admin? HTTP/1.1 /static/images HTTP/1.1" example.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html | x_refsource_MISC | |
| https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=89265224d314a056d77d974284802c1b8a0dc97f | x_refsource_MISC | |
| https://www.debian.org/security/2021/dsa-4960 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/ | vendor-advisory, x_refsource_FEDORA |
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cve-2019-14241
Vulnerability from cvelistv5
Published
2019-07-23 12:02
Modified
2024-08-05 00:12
Severity ?
EPSS score ?
Summary
HAProxy through 2.0.2 allows attackers to cause a denial of service (ha_panic) via vectors related to htx_manage_client_side_cookies in proto_htx.c.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/haproxy/haproxy/issues/181 | x_refsource_MISC | |
| http://www.securityfocus.com/bid/109352 | vdb-entry, x_refsource_BID | |
| http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00062.html | vendor-advisory, x_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00060.html | vendor-advisory, x_refsource_SUSE |
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cve-2023-25950
Vulnerability from cvelistv5
Published
2023-04-11 00:00
Modified
2025-02-11 15:41
Severity ?
EPSS score ?
Summary
HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote attacker to alter a legitimate user's request. As a result, the attacker may obtain sensitive information or cause a denial-of-service (DoS) condition.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| HAProxy Technologies | HAProxy |
Version: version 2.7.0, and version 2.6.1 to 2.6.7 |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-02T11:39:06.556Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_transferred", ], url: "https://www.haproxy.org/", }, { tags: [ "x_transferred", ], url: "https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=3ca4223c5e1f18a19dc93b0b09ffdbd295554d46", }, { tags: [ "x_transferred", ], url: "https://jvn.jp/en/jp/JVN38170084/", }, ], title: "CVE Program Container", }, { metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "LOW", baseScore: 7.3, baseSeverity: "HIGH", confidentialityImpact: "LOW", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", version: "3.1", }, }, { other: { content: { id: "CVE-2023-25950", options: [ { Exploitation: "none", }, { Automatable: "yes", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2025-02-11T15:38:25.690729Z", version: "2.0.3", }, type: "ssvc", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-444", description: "CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2025-02-11T15:41:36.728Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, ], cna: { affected: [ { product: "HAProxy", vendor: "HAProxy Technologies", versions: [ { status: "affected", version: "version 2.7.0, and version 2.6.1 to 2.6.7", }, ], }, ], descriptions: [ { lang: "en", value: "HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote attacker to alter a legitimate user's request. As a result, the attacker may obtain sensitive information or cause a denial-of-service (DoS) condition.", }, ], problemTypes: [ { descriptions: [ { description: "Inconsistent interpretation of HTTP requests ('HTTP Request/Response Smuggling')", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2023-04-11T00:00:00.000Z", orgId: "ede6fdc4-6654-4307-a26d-3331c018e2ce", shortName: "jpcert", }, references: [ { url: "https://www.haproxy.org/", }, { url: "https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=3ca4223c5e1f18a19dc93b0b09ffdbd295554d46", }, { url: "https://jvn.jp/en/jp/JVN38170084/", }, ], }, }, cveMetadata: { assignerOrgId: "ede6fdc4-6654-4307-a26d-3331c018e2ce", assignerShortName: "jpcert", cveId: "CVE-2023-25950", datePublished: "2023-04-11T00:00:00.000Z", dateReserved: "2023-03-15T00:00:00.000Z", dateUpdated: "2025-02-11T15:41:36.728Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2018-10184
Vulnerability from cvelistv5
Published
2018-05-09 07:00
Modified
2024-08-05 07:32
Severity ?
EPSS score ?
Summary
An issue was discovered in HAProxy before 1.8.8. The incoming H2 frame length was checked against the max_frame_size setting instead of being checked against the bufsize. The max_frame_size only applies to outgoing traffic and not to incoming, so if a large enough frame size is advertised in the SETTINGS frame, a wrapped frame will be defragmented into a temporary allocated buffer where the second fragment may overflow the heap by up to 16 kB. It is very unlikely that this can be exploited for code execution given that buffers are very short lived and their addresses not realistically predictable in production, but the likelihood of an immediate crash is absolutely certain.
References
| ▼ | URL | Tags |
|---|---|---|
| http://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=cd117685f0cff4f2f5577ef6a21eaae96ebd9f28 | x_refsource_CONFIRM | |
| https://access.redhat.com/errata/RHSA-2018:1372 | vendor-advisory, x_refsource_REDHAT | |
| http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=3f0e1ec70173593f4c2b3681b26c04a4ed5fc588 | x_refsource_CONFIRM |
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cve-2025-32464
Vulnerability from cvelistv5
Published
2025-04-09 00:00
Modified
2025-04-23 22:03
Severity ?
EPSS score ?
Summary
HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sample_conv_regsub heap-based buffer overflow because of mishandling of the replacement of multiple short patterns with a longer one.
References
{ containers: { adp: [ { metrics: [ { other: { content: { id: "CVE-2025-32464", options: [ { Exploitation: "none", }, { Automatable: "no", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2025-04-09T19:23:34.951884Z", version: "2.0.3", }, type: "ssvc", }, }, ], providerMetadata: { dateUpdated: "2025-04-09T19:24:10.305Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, { providerMetadata: { dateUpdated: "2025-04-23T22:03:08.605Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { url: "https://lists.debian.org/debian-lts-announce/2025/04/msg00031.html", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { defaultStatus: "unknown", product: "HAProxy", vendor: "HAProxy", versions: [ { lessThanOrEqual: "3.1.6", status: "affected", version: "2.2", versionType: "custom", }, ], }, ], cpeApplicability: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", versionEndIncluding: "3.1.6", versionStartIncluding: "2.2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], descriptions: [ { lang: "en", value: "HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sample_conv_regsub heap-based buffer overflow because of mishandling of the replacement of multiple short patterns with a longer one.", }, ], metrics: [ { cvssV3_1: { baseScore: 6.8, baseSeverity: "MEDIUM", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H", version: "3.1", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-1025", description: "CWE-1025 Comparison Using Wrong Factors", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2025-04-09T02:29:55.512Z", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { url: "https://github.com/haproxy/haproxy/commit/3e3b9eebf871510aee36c3a3336faac2f38c9559", }, ], x_generator: { engine: "enrichogram 0.0.1", }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2025-32464", datePublished: "2025-04-09T00:00:00.000Z", dateReserved: "2025-04-09T00:00:00.000Z", dateUpdated: "2025-04-23T22:03:08.605Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2014-6269
Vulnerability from cvelistv5
Published
2014-09-30 14:00
Modified
2024-08-06 12:10
Severity ?
EPSS score ?
Summary
Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read.
References
| ▼ | URL | Tags |
|---|---|---|
| http://article.gmane.org/gmane.comp.web.haproxy/17726 | mailing-list, x_refsource_MLIST | |
| http://secunia.com/advisories/61507 | third-party-advisory, x_refsource_SECUNIA | |
| http://secunia.com/advisories/59936 | third-party-advisory, x_refsource_SECUNIA | |
| http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c | x_refsource_CONFIRM | |
| http://article.gmane.org/gmane.comp.web.haproxy/18097 | mailing-list, x_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2014/09/09/23 | mailing-list, x_refsource_MLIST | |
| http://rhn.redhat.com/errata/RHSA-2014-1292.html | vendor-advisory, x_refsource_REDHAT |
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"http://article.gmane.org/gmane.comp.web.haproxy/18097", }, { name: "[oss-security] 20140909 Re: CVE Request: haproxy read out of bounds", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "http://www.openwall.com/lists/oss-security/2014/09/09/23", }, { name: "RHSA-2014:1292", tags: [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred", ], url: "http://rhn.redhat.com/errata/RHSA-2014-1292.html", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], datePublic: "2014-08-05T00:00:00", descriptions: [ { lang: "en", value: "Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2014-09-30T12:57:01", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { name: "[haproxy] 20140805 segfault in http_skip_chunk_crlf after 16G of data has passed through haproxy", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://article.gmane.org/gmane.comp.web.haproxy/17726", }, { name: "61507", tags: [ "third-party-advisory", "x_refsource_SECUNIA", ], url: "http://secunia.com/advisories/61507", }, { name: "59936", tags: [ "third-party-advisory", "x_refsource_SECUNIA", ], url: "http://secunia.com/advisories/59936", }, { tags: [ "x_refsource_CONFIRM", ], url: "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c", }, { name: "[haproxy] 20140902 [ANNOUNCE] haproxy-1.5.4", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://article.gmane.org/gmane.comp.web.haproxy/18097", }, { name: "[oss-security] 20140909 Re: CVE Request: haproxy read out of bounds", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.openwall.com/lists/oss-security/2014/09/09/23", }, { name: "RHSA-2014:1292", tags: [ "vendor-advisory", "x_refsource_REDHAT", ], url: "http://rhn.redhat.com/errata/RHSA-2014-1292.html", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2014-6269", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "[haproxy] 20140805 segfault in http_skip_chunk_crlf after 16G of data has passed through haproxy", refsource: "MLIST", url: "http://article.gmane.org/gmane.comp.web.haproxy/17726", }, { name: "61507", refsource: "SECUNIA", url: "http://secunia.com/advisories/61507", }, { name: "59936", refsource: "SECUNIA", url: "http://secunia.com/advisories/59936", }, { name: "http://git.haproxy.org/?p=haproxy-1.5.git;a=commitdiff;h=b4d05093bc89f71377230228007e69a1434c1a0c", refsource: "CONFIRM", url: "http://git.haproxy.org/?p=haproxy-1.5.git;a=commitdiff;h=b4d05093bc89f71377230228007e69a1434c1a0c", }, { name: "[haproxy] 20140902 [ANNOUNCE] haproxy-1.5.4", refsource: "MLIST", url: "http://article.gmane.org/gmane.comp.web.haproxy/18097", }, { name: "[oss-security] 20140909 Re: CVE Request: haproxy read out of bounds", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2014/09/09/23", }, { name: "RHSA-2014:1292", refsource: "REDHAT", url: "http://rhn.redhat.com/errata/RHSA-2014-1292.html", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2014-6269", datePublished: "2014-09-30T14:00:00", dateReserved: "2014-09-09T00:00:00", dateUpdated: "2024-08-06T12:10:13.275Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2021-39242
Vulnerability from cvelistv5
Published
2021-08-17 18:33
Modified
2024-08-04 02:06
Severity ?
EPSS score ?
Summary
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html | x_refsource_MISC | |
| https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=b5d2b9e154d78e4075db163826c5e0f6d31b2ab1 | x_refsource_MISC | |
| https://www.debian.org/security/2021/dsa-4960 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/ | vendor-advisory, x_refsource_FEDORA |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-04T02:06:40.808Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=b5d2b9e154d78e4075db163826c5e0f6d31b2ab1", }, { name: "DSA-4960", tags: [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred", ], url: "https://www.debian.org/security/2021/dsa-4960", }, { name: "FEDORA-2021-e6557245e8", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { name: "FEDORA-2021-3ab4512c98", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2021-08-26T23:06:24", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html", }, { tags: [ "x_refsource_MISC", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=b5d2b9e154d78e4075db163826c5e0f6d31b2ab1", }, { name: "DSA-4960", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "https://www.debian.org/security/2021/dsa-4960", }, { name: "FEDORA-2021-e6557245e8", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { name: "FEDORA-2021-3ab4512c98", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2021-39242", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://www.mail-archive.com/haproxy@formilux.org/msg41041.html", refsource: "MISC", url: "https://www.mail-archive.com/haproxy@formilux.org/msg41041.html", }, { name: "https://git.haproxy.org/?p=haproxy.git;a=commit;h=b5d2b9e154d78e4075db163826c5e0f6d31b2ab1", refsource: "MISC", url: "https://git.haproxy.org/?p=haproxy.git;a=commit;h=b5d2b9e154d78e4075db163826c5e0f6d31b2ab1", }, { name: "DSA-4960", refsource: "DEBIAN", url: "https://www.debian.org/security/2021/dsa-4960", }, { name: "FEDORA-2021-e6557245e8", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { name: "FEDORA-2021-3ab4512c98", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2021-39242", datePublished: "2021-08-17T18:33:00", dateReserved: "2021-08-17T00:00:00", dateUpdated: "2024-08-04T02:06:40.808Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2018-11469
Vulnerability from cvelistv5
Published
2018-05-25 14:00
Modified
2024-08-05 08:10
Severity ?
EPSS score ?
Summary
Incorrect caching of responses to requests including an Authorization header in HAProxy 1.8.0 through 1.8.9 (if cache enabled) allows attackers to achieve information disclosure via an unauthenticated remote request, related to the proto_http.c check_request_for_cacheability function.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/104347 | vdb-entry, x_refsource_BID | |
| https://usn.ubuntu.com/3663-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=17514045e5d934dede62116216c1b016fe23dd06 | x_refsource_CONFIRM | |
| https://access.redhat.com/errata/RHSA-2019:1436 | vendor-advisory, x_refsource_REDHAT |
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cve-2023-0836
Vulnerability from cvelistv5
Published
2023-03-29 00:00
Modified
2025-02-18 16:42
Severity ?
EPSS score ?
Summary
An information leak vulnerability was discovered in HAProxy 2.1, 2.2 before 2.2.27, 2.3, 2.4 before 2.4.21, 2.5 before 2.5.11, 2.6 before 2.6.8, 2.7 before 2.7.1. There are 5 bytes left uninitialized in the connection buffer when encoding the FCGI_BEGIN_REQUEST record. Sensitive data may be disclosed to configured FastCGI backends in an unexpected way.
References
Impacted products
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cve-2013-1912
Vulnerability from cvelistv5
Published
2013-04-10 15:00
Modified
2024-08-06 15:20
Severity ?
EPSS score ?
Summary
Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends to requests, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted pipelined HTTP requests that prevent request realignment from occurring.
References
| ▼ | URL | Tags |
|---|---|---|
| http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html | vendor-advisory, x_refsource_FEDORA | |
| http://rhn.redhat.com/errata/RHSA-2013-0868.html | vendor-advisory, x_refsource_REDHAT | |
| http://secunia.com/advisories/52725 | third-party-advisory, x_refsource_SECUNIA | |
| http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html | vendor-advisory, x_refsource_FEDORA | |
| http://www.debian.org/security/2013/dsa-2711 | vendor-advisory, x_refsource_DEBIAN | |
| http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html | vendor-advisory, x_refsource_FEDORA | |
| http://www.securityfocus.com/bid/58820 | vdb-entry, x_refsource_BID | |
| http://www.ubuntu.com/usn/USN-1800-1 | vendor-advisory, x_refsource_UBUNTU | |
| http://www.openwall.com/lists/oss-security/2013/04/03/1 | mailing-list, x_refsource_MLIST | |
| http://rhn.redhat.com/errata/RHSA-2013-0729.html | vendor-advisory, x_refsource_REDHAT |
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"FEDORA-2013-4827", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html", }, { name: "58820", tags: [ "vdb-entry", "x_refsource_BID", "x_transferred", ], url: "http://www.securityfocus.com/bid/58820", }, { name: "USN-1800-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred", ], url: "http://www.ubuntu.com/usn/USN-1800-1", }, { name: "[oss-security] 20130403 CVE-2013-1912 : haproxy may crash on TCP content inspection rules", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "http://www.openwall.com/lists/oss-security/2013/04/03/1", }, { name: "RHSA-2013:0729", tags: [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred", ], url: "http://rhn.redhat.com/errata/RHSA-2013-0729.html", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], datePublic: "2013-04-03T00:00:00", descriptions: [ { lang: "en", value: "Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends to requests, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted pipelined HTTP requests that prevent request realignment from occurring.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2013-12-01T17:26:34", orgId: "53f830b8-0a3f-465b-8143-3b8a9948e749", shortName: "redhat", }, references: [ { name: "FEDORA-2013-6253", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html", }, { name: "RHSA-2013:0868", tags: [ "vendor-advisory", "x_refsource_REDHAT", ], url: "http://rhn.redhat.com/errata/RHSA-2013-0868.html", }, { name: "52725", tags: [ "third-party-advisory", "x_refsource_SECUNIA", ], url: "http://secunia.com/advisories/52725", }, { name: "FEDORA-2013-4807", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html", }, { name: "DSA-2711", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "http://www.debian.org/security/2013/dsa-2711", }, { name: "FEDORA-2013-4827", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html", }, { name: "58820", tags: [ "vdb-entry", "x_refsource_BID", ], url: "http://www.securityfocus.com/bid/58820", }, { name: "USN-1800-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", ], url: "http://www.ubuntu.com/usn/USN-1800-1", }, { name: "[oss-security] 20130403 CVE-2013-1912 : haproxy may crash on TCP content inspection rules", tags: [ 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HTTP requests that prevent request realignment from occurring.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "FEDORA-2013-6253", refsource: "FEDORA", url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html", }, { name: "RHSA-2013:0868", refsource: "REDHAT", url: "http://rhn.redhat.com/errata/RHSA-2013-0868.html", }, { name: "52725", refsource: "SECUNIA", url: "http://secunia.com/advisories/52725", }, { name: "FEDORA-2013-4807", refsource: "FEDORA", url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html", }, { name: "DSA-2711", refsource: "DEBIAN", url: "http://www.debian.org/security/2013/dsa-2711", }, { name: "FEDORA-2013-4827", refsource: "FEDORA", url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html", }, { name: "58820", refsource: "BID", url: "http://www.securityfocus.com/bid/58820", }, { name: "USN-1800-1", refsource: "UBUNTU", url: "http://www.ubuntu.com/usn/USN-1800-1", }, { name: "[oss-security] 20130403 CVE-2013-1912 : haproxy may crash on TCP content inspection rules", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2013/04/03/1", }, { name: "RHSA-2013:0729", refsource: "REDHAT", url: "http://rhn.redhat.com/errata/RHSA-2013-0729.html", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "53f830b8-0a3f-465b-8143-3b8a9948e749", assignerShortName: "redhat", cveId: "CVE-2013-1912", datePublished: "2013-04-10T15:00:00", dateReserved: "2013-02-19T00:00:00", dateUpdated: "2024-08-06T15:20:37.131Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2013-2175
Vulnerability from cvelistv5
Published
2013-08-19 00:00
Modified
2024-08-06 15:27
Severity ?
EPSS score ?
Summary
HAProxy 1.4 before 1.4.24 and 1.5 before 1.5-dev19, when configured to use hdr_ip or other "hdr_*" functions with a negative occurrence count, allows remote attackers to cause a denial of service (negative array index usage and crash) via an HTTP header with a certain number of values, related to the MAX_HDR_HISTORY variable.
References
| ▼ | URL | Tags |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2013-1204.html | vendor-advisory, x_refsource_REDHAT | |
| http://marc.info/?l=haproxy&m=137147915029705&w=2 | mailing-list, x_refsource_MLIST | |
| http://secunia.com/advisories/54344 | third-party-advisory, x_refsource_SECUNIA | |
| https://bugzilla.redhat.com/show_bug.cgi?id=974259 | x_refsource_MISC | |
| http://www.debian.org/security/2013/dsa-2711 | vendor-advisory, x_refsource_DEBIAN | |
| http://rhn.redhat.com/errata/RHSA-2013-1120.html | vendor-advisory, x_refsource_REDHAT | |
| http://www.ubuntu.com/usn/USN-1889-1 | vendor-advisory, x_refsource_UBUNTU |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-06T15:27:41.078Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { name: "RHSA-2013:1204", tags: [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred", ], url: "http://rhn.redhat.com/errata/RHSA-2013-1204.html", }, { name: "[haproxy] 20130617 [ANNOUNCE] haproxy-1.5-dev19 and 1.4.24 (security update)", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "http://marc.info/?l=haproxy&m=137147915029705&w=2", }, { name: "54344", tags: [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred", ], url: "http://secunia.com/advisories/54344", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=974259", }, { name: "DSA-2711", tags: [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred", ], url: "http://www.debian.org/security/2013/dsa-2711", }, { name: "RHSA-2013:1120", tags: [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred", ], url: "http://rhn.redhat.com/errata/RHSA-2013-1120.html", }, { name: "USN-1889-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred", ], url: "http://www.ubuntu.com/usn/USN-1889-1", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], datePublic: "2013-06-17T00:00:00", descriptions: [ { lang: "en", value: "HAProxy 1.4 before 1.4.24 and 1.5 before 1.5-dev19, when configured to use hdr_ip or other \"hdr_*\" functions with a negative occurrence count, allows remote attackers to cause a denial of service (negative array index usage and crash) via an HTTP header with a certain number of values, related to the MAX_HDR_HISTORY variable.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2013-09-12T09:00:00", orgId: "53f830b8-0a3f-465b-8143-3b8a9948e749", shortName: "redhat", }, references: [ { name: "RHSA-2013:1204", tags: [ "vendor-advisory", "x_refsource_REDHAT", ], url: "http://rhn.redhat.com/errata/RHSA-2013-1204.html", }, { name: "[haproxy] 20130617 [ANNOUNCE] haproxy-1.5-dev19 and 1.4.24 (security update)", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://marc.info/?l=haproxy&m=137147915029705&w=2", }, { name: "54344", tags: [ "third-party-advisory", "x_refsource_SECUNIA", ], url: "http://secunia.com/advisories/54344", }, { tags: [ "x_refsource_MISC", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=974259", }, { name: "DSA-2711", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "http://www.debian.org/security/2013/dsa-2711", }, { name: "RHSA-2013:1120", tags: [ "vendor-advisory", "x_refsource_REDHAT", ], url: "http://rhn.redhat.com/errata/RHSA-2013-1120.html", }, { name: "USN-1889-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", ], url: "http://www.ubuntu.com/usn/USN-1889-1", }, ], }, }, cveMetadata: { assignerOrgId: "53f830b8-0a3f-465b-8143-3b8a9948e749", assignerShortName: "redhat", cveId: "CVE-2013-2175", datePublished: "2013-08-19T00:00:00", dateReserved: "2013-02-19T00:00:00", dateUpdated: "2024-08-06T15:27:41.078Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2023-25725
Vulnerability from cvelistv5
Published
2023-02-14 00:00
Modified
2025-03-20 19:14
Severity ?
EPSS score ?
Summary
HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka "request smuggling." The HTTP header parsers in HAProxy may accept empty header field names, which could be used to truncate the list of HTTP headers and thus make some headers disappear after being parsed and processed for HTTP/1.0 and HTTP/1.1. For HTTP/2 and HTTP/3, the impact is limited because the headers disappear before being parsed and processed, as if they had not been sent by the client. The fixed versions are 2.7.3, 2.6.9, 2.5.12, 2.4.22, 2.2.29, and 2.0.31.
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-02T11:32:11.848Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_transferred", ], url: "https://www.haproxy.org/", }, { tags: [ "x_transferred", ], url: "https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=a0e561ad7f29ed50c473f5a9da664267b60d1112", }, { name: "[debian-lts-announce] 20230214 [SECURITY] [DLA 3318-1] haproxy security update", tags: [ "mailing-list", "x_transferred", ], url: "https://lists.debian.org/debian-lts-announce/2023/02/msg00012.html", }, { name: "DSA-5348", tags: [ "vendor-advisory", "x_transferred", ], url: "https://www.debian.org/security/2023/dsa-5348", }, { name: "FEDORA-2023-7e04833463", tags: [ "vendor-advisory", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPTJQHKUEU2PQ7RWFUYAFLAD4STEIKHU/", }, { name: "FEDORA-2023-3e8a21cd5b", tags: [ "vendor-advisory", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JM5NCIBTHYDTLPY2UNC4HO2VAHHE6CJG/", }, ], title: "CVE Program Container", }, { metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 9.1, baseSeverity: "CRITICAL", confidentialityImpact: "NONE", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", version: "3.1", }, }, { other: { content: { id: "CVE-2023-25725", options: [ { Exploitation: "none", }, { Automatable: "yes", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2025-03-20T19:12:55.507416Z", version: "2.0.3", }, type: "ssvc", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-444", description: "CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2025-03-20T19:14:03.000Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka \"request smuggling.\" The HTTP header parsers in HAProxy may accept empty header field names, which could be used to truncate the list of HTTP headers and thus make some headers disappear after being parsed and processed for HTTP/1.0 and HTTP/1.1. For HTTP/2 and HTTP/3, the impact is limited because the headers disappear before being parsed and processed, as if they had not been sent by the client. The fixed versions are 2.7.3, 2.6.9, 2.5.12, 2.4.22, 2.2.29, and 2.0.31.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2023-02-25T00:00:00.000Z", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { url: "https://www.haproxy.org/", }, { url: "https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=a0e561ad7f29ed50c473f5a9da664267b60d1112", }, { name: "[debian-lts-announce] 20230214 [SECURITY] [DLA 3318-1] haproxy security update", tags: [ "mailing-list", ], url: "https://lists.debian.org/debian-lts-announce/2023/02/msg00012.html", }, { name: "DSA-5348", tags: [ "vendor-advisory", ], url: "https://www.debian.org/security/2023/dsa-5348", }, { name: "FEDORA-2023-7e04833463", tags: [ "vendor-advisory", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPTJQHKUEU2PQ7RWFUYAFLAD4STEIKHU/", }, { name: "FEDORA-2023-3e8a21cd5b", tags: [ "vendor-advisory", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JM5NCIBTHYDTLPY2UNC4HO2VAHHE6CJG/", }, ], }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2023-25725", datePublished: "2023-02-14T00:00:00.000Z", dateReserved: "2023-02-13T00:00:00.000Z", dateUpdated: "2025-03-20T19:14:03.000Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2016-2102
Vulnerability from cvelistv5
Published
2017-08-22 18:00
Modified
2024-08-05 23:17
Severity ?
EPSS score ?
Summary
HAProxy statistics in openstack-tripleo-image-elements are non-authenticated over the network.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1311145 | x_refsource_CONFIRM |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-05T23:17:50.577Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1311145", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], datePublic: "2016-02-23T00:00:00", descriptions: [ { lang: "en", value: "HAProxy statistics in openstack-tripleo-image-elements are non-authenticated over the network.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2017-08-22T17:57:01", orgId: "53f830b8-0a3f-465b-8143-3b8a9948e749", shortName: "redhat", }, references: [ { tags: [ "x_refsource_CONFIRM", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1311145", }, ], }, }, cveMetadata: { assignerOrgId: "53f830b8-0a3f-465b-8143-3b8a9948e749", assignerShortName: "redhat", cveId: "CVE-2016-2102", datePublished: "2017-08-22T18:00:00", dateReserved: "2016-01-29T00:00:00", dateUpdated: "2024-08-05T23:17:50.577Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2021-39240
Vulnerability from cvelistv5
Published
2021-08-17 18:33
Modified
2024-08-04 02:06
Severity ?
EPSS score ?
Summary
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html | x_refsource_MISC | |
| https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=a495e0d94876c9d39763db319f609351907a31e8 | x_refsource_MISC | |
| https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=4b8852c70d8c4b7e225e24eb58258a15eb54c26e | x_refsource_MISC | |
| https://www.debian.org/security/2021/dsa-4960 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/ | vendor-advisory, x_refsource_FEDORA |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-04T02:06:40.823Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=a495e0d94876c9d39763db319f609351907a31e8", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=4b8852c70d8c4b7e225e24eb58258a15eb54c26e", }, { name: "DSA-4960", tags: [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred", ], url: "https://www.debian.org/security/2021/dsa-4960", }, { name: "FEDORA-2021-e6557245e8", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { name: "FEDORA-2021-3ab4512c98", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2021-08-26T23:06:19", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html", }, { tags: [ "x_refsource_MISC", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=a495e0d94876c9d39763db319f609351907a31e8", }, { tags: [ "x_refsource_MISC", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=4b8852c70d8c4b7e225e24eb58258a15eb54c26e", }, { name: "DSA-4960", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "https://www.debian.org/security/2021/dsa-4960", }, { name: "FEDORA-2021-e6557245e8", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { name: "FEDORA-2021-3ab4512c98", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2021-39240", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://www.mail-archive.com/haproxy@formilux.org/msg41041.html", refsource: "MISC", url: "https://www.mail-archive.com/haproxy@formilux.org/msg41041.html", }, { name: "https://git.haproxy.org/?p=haproxy.git;a=commit;h=a495e0d94876c9d39763db319f609351907a31e8", refsource: "MISC", url: "https://git.haproxy.org/?p=haproxy.git;a=commit;h=a495e0d94876c9d39763db319f609351907a31e8", }, { name: "https://git.haproxy.org/?p=haproxy.git;a=commit;h=4b8852c70d8c4b7e225e24eb58258a15eb54c26e", refsource: "MISC", url: "https://git.haproxy.org/?p=haproxy.git;a=commit;h=4b8852c70d8c4b7e225e24eb58258a15eb54c26e", }, { name: "DSA-4960", refsource: "DEBIAN", url: "https://www.debian.org/security/2021/dsa-4960", }, { name: "FEDORA-2021-e6557245e8", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { name: "FEDORA-2021-3ab4512c98", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2021-39240", datePublished: "2021-08-17T18:33:25", dateReserved: "2021-08-17T00:00:00", dateUpdated: "2024-08-04T02:06:40.823Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2023-45539
Vulnerability from cvelistv5
Published
2023-11-28 00:00
Modified
2024-10-15 17:44
Severity ?
EPSS score ?
Summary
HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-02T20:21:16.699Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_transferred", ], url: "https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html", }, { tags: [ "x_transferred", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6", }, { tags: [ "x_transferred", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html", }, { name: "[debian-lts-announce] 20231214 [SECURITY] [DLA 3688-1] haproxy security update", tags: [ "mailing-list", "x_transferred", ], url: "https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html", }, ], title: "CVE Program Container", }, { metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 8.2, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N", version: "3.1", }, }, { other: { content: { id: "CVE-2023-45539", options: [ { Exploitation: "none", }, { Automatable: "yes", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2024-10-15T17:28:42.397821Z", version: "2.0.3", }, type: "ssvc", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-116", description: "CWE-116 Improper Encoding or Escaping of Output", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2024-10-15T17:44:03.661Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2023-12-14T17:06:29.095966", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { url: "https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html", }, { url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6", }, { url: "https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html", }, { name: "[debian-lts-announce] 20231214 [SECURITY] [DLA 3688-1] haproxy security update", tags: [ "mailing-list", ], url: "https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html", }, ], }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2023-45539", datePublished: "2023-11-28T00:00:00", dateReserved: "2023-10-09T00:00:00", dateUpdated: "2024-10-15T17:44:03.661Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2024-45506
Vulnerability from cvelistv5
Published
2024-09-04 00:00
Modified
2025-03-14 19:16
Severity ?
EPSS score ?
Summary
HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.
References
{ containers: { adp: [ { affected: [ { cpes: [ "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "haproxy", vendor: "haproxy", versions: [ { lessThan: "2.9.10", status: "affected", version: "2.9.0", versionType: "custom", }, { lessThan: "3.0.4", status: "affected", version: "3.0.0", versionType: "custom", }, { lessThan: "3.1-dev6", status: "affected", version: "3.1.0", versionType: "custom", }, ], }, ], metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, }, { other: { content: { id: "CVE-2024-45506", options: [ { Exploitation: "none", }, { Automatable: "yes", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2024-09-04T16:05:40.631435Z", version: "2.0.3", }, type: "ssvc", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-835", description: "CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2025-03-14T19:16:38.990Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2024-10-14T03:02:00.687Z", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { url: "https://www.haproxy.org/", }, { url: "https://www.haproxy.org/download/3.1/src/CHANGELOG", }, { url: "https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html", }, { url: "https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html", }, { url: "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c", }, { url: "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f", }, ], }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2024-45506", datePublished: "2024-09-04T00:00:00.000Z", dateReserved: "2024-09-01T00:00:00.000Z", dateUpdated: "2025-03-14T19:16:38.990Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
cve-2021-40346
Vulnerability from cvelistv5
Published
2021-09-08 16:40
Modified
2024-08-04 02:27
Severity ?
EPSS score ?
Summary
An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-04T02:27:31.887Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://www.mail-archive.com/haproxy%40formilux.org", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://git.haproxy.org/?p=haproxy.git", }, { name: "DSA-4968", tags: [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred", ], url: "https://www.debian.org/security/2021/dsa-4968", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41114.html", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/", }, { tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://github.com/haproxy/haproxy/commit/3b69886f7dcc3cfb3d166309018e6cfec9ce2c95", }, { name: "[cloudstack-dev] 20210910 CVE-2021-40346 (haproxy 2.x)", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "https://lists.apache.org/thread.html/r284567dd7523f5823e2ce995f787ccd37b1cc4108779c50a97c79120%40%3Cdev.cloudstack.apache.org%3E", }, { name: "[cloudstack-dev] 20210910 Re: CVE-2021-40346 (haproxy 2.x)", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "https://lists.apache.org/thread.html/r8a58fd7a29808e5d27ee56877745e58dc4bb041b9af94601554e2a5a%40%3Cdev.cloudstack.apache.org%3E", }, { name: "FEDORA-2021-3493f9f6ab", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A7V2IYO22LWVBGUNZWVKNTMDV4KINLFO/", }, { name: "FEDORA-2021-cd5ee418f6", tags: [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MXTSBY2TEAXWZVFQM3CXHJFRONX7PEMN/", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], descriptions: [ { lang: "en", value: "An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2021-09-17T21:06:26", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://www.mail-archive.com/haproxy%40formilux.org", }, { tags: [ "x_refsource_MISC", ], url: "https://git.haproxy.org/?p=haproxy.git", }, { name: "DSA-4968", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "https://www.debian.org/security/2021/dsa-4968", }, { tags: [ "x_refsource_MISC", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41114.html", }, { tags: [ "x_refsource_MISC", ], url: "https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/", }, { tags: [ "x_refsource_MISC", ], url: "https://github.com/haproxy/haproxy/commit/3b69886f7dcc3cfb3d166309018e6cfec9ce2c95", }, { name: "[cloudstack-dev] 20210910 CVE-2021-40346 (haproxy 2.x)", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "https://lists.apache.org/thread.html/r284567dd7523f5823e2ce995f787ccd37b1cc4108779c50a97c79120%40%3Cdev.cloudstack.apache.org%3E", }, { name: "[cloudstack-dev] 20210910 Re: CVE-2021-40346 (haproxy 2.x)", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "https://lists.apache.org/thread.html/r8a58fd7a29808e5d27ee56877745e58dc4bb041b9af94601554e2a5a%40%3Cdev.cloudstack.apache.org%3E", }, { name: "FEDORA-2021-3493f9f6ab", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A7V2IYO22LWVBGUNZWVKNTMDV4KINLFO/", }, { name: "FEDORA-2021-cd5ee418f6", tags: [ "vendor-advisory", "x_refsource_FEDORA", ], url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MXTSBY2TEAXWZVFQM3CXHJFRONX7PEMN/", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2021-40346", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://www.mail-archive.com/haproxy@formilux.org", refsource: "MISC", url: "https://www.mail-archive.com/haproxy@formilux.org", }, { name: "https://git.haproxy.org/?p=haproxy.git", refsource: "MISC", url: "https://git.haproxy.org/?p=haproxy.git", }, { name: "DSA-4968", refsource: "DEBIAN", url: "https://www.debian.org/security/2021/dsa-4968", }, { name: "https://www.mail-archive.com/haproxy@formilux.org/msg41114.html", refsource: "MISC", url: "https://www.mail-archive.com/haproxy@formilux.org/msg41114.html", }, { name: "https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/", refsource: "MISC", url: "https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/", }, { name: "https://github.com/haproxy/haproxy/commit/3b69886f7dcc3cfb3d166309018e6cfec9ce2c95", refsource: "MISC", url: "https://github.com/haproxy/haproxy/commit/3b69886f7dcc3cfb3d166309018e6cfec9ce2c95", }, { name: "[cloudstack-dev] 20210910 CVE-2021-40346 (haproxy 2.x)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r284567dd7523f5823e2ce995f787ccd37b1cc4108779c50a97c79120@%3Cdev.cloudstack.apache.org%3E", }, { name: "[cloudstack-dev] 20210910 Re: CVE-2021-40346 (haproxy 2.x)", refsource: "MLIST", url: "https://lists.apache.org/thread.html/r8a58fd7a29808e5d27ee56877745e58dc4bb041b9af94601554e2a5a@%3Cdev.cloudstack.apache.org%3E", }, { name: "FEDORA-2021-3493f9f6ab", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A7V2IYO22LWVBGUNZWVKNTMDV4KINLFO/", }, { name: "FEDORA-2021-cd5ee418f6", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MXTSBY2TEAXWZVFQM3CXHJFRONX7PEMN/", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2021-40346", datePublished: "2021-09-08T16:40:38", dateReserved: "2021-08-31T00:00:00", dateUpdated: "2024-08-04T02:27:31.887Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }
Vulnerability from fkie_nvd
Published
2018-09-21 13:29
Modified
2024-11-21 03:49
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://access.redhat.com/errata/RHBA-2019:0028 | ||
| secalert@redhat.com | https://access.redhat.com/errata/RHSA-2018:2882 | Third Party Advisory | |
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645 | Issue Tracking, Mitigation, Third Party Advisory | |
| secalert@redhat.com | https://usn.ubuntu.com/3780-1/ | Third Party Advisory | |
| secalert@redhat.com | https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHBA-2019:0028 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHSA-2018:2882 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645 | Issue Tracking, Mitigation, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/3780-1/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| canonical | ubuntu_linux | 18.04 | |
| redhat | openshift | 3.10 | |
| redhat | openshift_container_platform | 3.9 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 7.3 | |
| redhat | enterprise_linux | 7.4 | |
| redhat | enterprise_linux | 7.5 | |
| redhat | enterprise_linux | 7.6 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "F4F0D169-E661-44C6-98E7-AA40B01D3706", versionEndIncluding: "1.8.14", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", matchCriteriaId: "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:openshift:3.10:*:*:*:enterprise:*:*:*", matchCriteriaId: "384135A7-48E2-470F-91CE-8253F10D8D0D", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform:3.9:*:*:*:*:*:*:*", matchCriteriaId: "309CB6F8-F178-454C-BE97-787F78647C28", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", matchCriteriaId: "142AD0DD-4CF3-4D74-9442-459CE3347E3A", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.3:*:*:*:*:*:*:*", matchCriteriaId: "B99A2411-7F6A-457F-A7BF-EB13C630F902", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:*", matchCriteriaId: "041F9200-4C01-4187-AE34-240E8277B54D", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:*", matchCriteriaId: "4EB48767-F095-444F-9E05-D9AC345AB803", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.6:*:*:*:*:*:*:*", matchCriteriaId: "5F6FA12B-504C-4DBF-A32E-0548557AA2ED", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.", }, { lang: "es", value: "Se ha descubierto un fallo en el descodificador HPACK de HAProxy en versiones anteriores a la 1.8.14 que se utiliza para HTTP/2. Un acceso de lectura fuera de límites en hpack_vallid_idx() resultó en un cierre inesperado remoto y una denegación de servicio (DoS).", }, ], id: "CVE-2018-14645", lastModified: "2024-11-21T03:49:29.800", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "secalert@redhat.com", type: "Secondary", }, { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2018-09-21T13:29:00.453", references: [ { source: "secalert@redhat.com", url: "https://access.redhat.com/errata/RHBA-2019:0028", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2018:2882", }, { source: "secalert@redhat.com", tags: [ "Issue Tracking", "Mitigation", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3780-1/", }, { source: "secalert@redhat.com", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHBA-2019:0028", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2018:2882", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Issue Tracking", "Mitigation", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3780-1/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-125", }, ], source: "secalert@redhat.com", type: "Secondary", }, { description: [ { lang: "en", value: "CWE-125", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2019-07-23 13:15
Modified
2024-11-21 04:26
Severity ?
Summary
HAProxy through 2.0.2 allows attackers to cause a denial of service (ha_panic) via vectors related to htx_manage_client_side_cookies in proto_htx.c.
References
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "188F573A-5FCE-450C-95A3-53F567E1618B", versionEndIncluding: "1.9.8", versionStartIncluding: "1.4", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "C7F9D8D5-6D60-45C7-9E4D-3A49E5DE731D", versionEndIncluding: "2.0.2", versionStartIncluding: "2.0.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "HAProxy through 2.0.2 allows attackers to cause a denial of service (ha_panic) via vectors related to htx_manage_client_side_cookies in proto_htx.c.", }, { lang: "es", value: "HAProxy hasta versión 2.0.2, permite a los atacantes causar una denegación de servicio (ha_panic) por medio de vectores relacionados con la función htx_manage_client_side_cookies en el archivo proto_htx.c.", }, ], id: "CVE-2019-14241", lastModified: "2024-11-21T04:26:16.597", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2019-07-23T13:15:13.240", references: [ { source: "cve@mitre.org", url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00060.html", }, { source: "cve@mitre.org", url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00062.html", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/109352", }, { source: "cve@mitre.org", tags: [ "Exploit", "Third Party Advisory", ], url: "https://github.com/haproxy/haproxy/issues/181", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00060.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00062.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/109352", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Exploit", "Third Party Advisory", ], url: "https://github.com/haproxy/haproxy/issues/181", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-835", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2023-02-14 19:15
Modified
2025-03-20 20:15
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Summary
HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka "request smuggling." The HTTP header parsers in HAProxy may accept empty header field names, which could be used to truncate the list of HTTP headers and thus make some headers disappear after being parsed and processed for HTTP/1.0 and HTTP/1.1. For HTTP/2 and HTTP/3, the impact is limited because the headers disappear before being parsed and processed, as if they had not been sent by the client. The fixed versions are 2.7.3, 2.6.9, 2.5.12, 2.4.22, 2.2.29, and 2.0.31.
References
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "5F291108-797E-4521-9309-9EB636C7D67E", versionEndExcluding: "2.0.31", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "7D2C9AFB-4C4F-4641-B5B2-588D486EE0A9", versionEndExcluding: "2.2.29", versionStartIncluding: "2.1.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "6D101B93-F6E0-450C-B72B-477170BE6976", versionEndExcluding: "2.4.22", versionStartIncluding: "2.3.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "68F54E28-B550-4CBF-9856-70A8596F3C98", versionEndExcluding: "2.5.12", versionStartIncluding: "2.5.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "89FA706D-9EC7-4484-A5A4-4CB97B5194AB", versionEndExcluding: "2.6.9", versionStartIncluding: "2.6.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "32B5DC1B-FD58-4050-8D84-31A381B89E90", versionEndExcluding: "2.7.3", versionStartIncluding: "2.7.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", matchCriteriaId: "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", vulnerable: true, }, { criteria: "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", matchCriteriaId: "FA6FEEC2-9F11-4643-8827-749718254FED", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka \"request smuggling.\" The HTTP header parsers in HAProxy may accept empty header field names, which could be used to truncate the list of HTTP headers and thus make some headers disappear after being parsed and processed for HTTP/1.0 and HTTP/1.1. For HTTP/2 and HTTP/3, the impact is limited because the headers disappear before being parsed and processed, as if they had not been sent by the client. The fixed versions are 2.7.3, 2.6.9, 2.5.12, 2.4.22, 2.2.29, and 2.0.31.", }, ], id: "CVE-2023-25725", lastModified: "2025-03-20T20:15:29.773", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 9.1, baseSeverity: "CRITICAL", confidentialityImpact: "NONE", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 5.2, source: "nvd@nist.gov", type: "Primary", }, { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 9.1, baseSeverity: "CRITICAL", confidentialityImpact: "NONE", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 5.2, source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }, published: "2023-02-14T19:15:11.530", references: [ { source: "cve@mitre.org", url: "https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=a0e561ad7f29ed50c473f5a9da664267b60d1112", }, { source: "cve@mitre.org", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2023/02/msg00012.html", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPTJQHKUEU2PQ7RWFUYAFLAD4STEIKHU/", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JM5NCIBTHYDTLPY2UNC4HO2VAHHE6CJG/", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2023/dsa-5348", }, { source: "cve@mitre.org", tags: [ "Product", ], url: "https://www.haproxy.org/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=a0e561ad7f29ed50c473f5a9da664267b60d1112", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2023/02/msg00012.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPTJQHKUEU2PQ7RWFUYAFLAD4STEIKHU/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JM5NCIBTHYDTLPY2UNC4HO2VAHHE6CJG/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2023/dsa-5348", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Product", ], url: "https://www.haproxy.org/", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "NVD-CWE-Other", }, ], source: "nvd@nist.gov", type: "Primary", }, { description: [ { lang: "en", value: "CWE-444", }, ], source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }
Vulnerability from fkie_nvd
Published
2024-09-04 15:15
Modified
2025-03-14 20:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.
References
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "3636BFC5-4AAB-4C1B-A1D5-2388159DBEF0", versionEndExcluding: "2.9.10", versionStartIncluding: "2.9.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "2D1A5973-8D9C-4167-82E8-A6389BD555B1", versionEndExcluding: "3.0.4", versionStartIncluding: "3.0.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:3.1:dev0:*:*:*:*:*:*", matchCriteriaId: "3B98B170-D3B3-4527-B433-9A222A97B8B1", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:3.1:dev1:*:*:*:*:*:*", matchCriteriaId: "0C7E5AC1-CC5F-4A72-9897-A91AD940643E", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:3.1:dev2:*:*:*:*:*:*", matchCriteriaId: "57ED78DC-EB7E-487D-A588-594B7B1A067B", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:3.1:dev3:*:*:*:*:*:*", matchCriteriaId: "04CA9989-DED9-48A5-B712-63CDCF32172F", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:3.1:dev4:*:*:*:*:*:*", matchCriteriaId: "50441B9B-5388-451C-A895-2C18B2274079", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:3.1:dev5:*:*:*:*:*:*", matchCriteriaId: "4721433F-7E0C-4881-9439-16AA7E6E51D2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.", }, { lang: "es", value: "HAProxy 2.9.x antes de 2.9.10, 3.0.x antes de 3.0.4 y 3.1.x hasta 3.1-dev6 permiten una denegación de servicio remota.", }, ], id: "CVE-2024-45506", lastModified: "2025-03-14T20:15:13.870", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }, published: "2024-09-04T15:15:14.080", references: [ { source: "cve@mitre.org", tags: [ "Broken Link", ], url: "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c", }, { source: "cve@mitre.org", tags: [ "Broken Link", ], url: "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f", }, { source: "cve@mitre.org", tags: [ "Product", ], url: "https://www.haproxy.org/", }, { source: "cve@mitre.org", tags: [ "Release Notes", ], url: "https://www.haproxy.org/download/3.1/src/CHANGELOG", }, { source: "cve@mitre.org", tags: [ "Release Notes", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html", }, { source: "cve@mitre.org", tags: [ "Release Notes", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "NVD-CWE-noinfo", }, ], source: "nvd@nist.gov", type: "Primary", }, { description: [ { lang: "en", value: "CWE-835", }, ], source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }
Vulnerability from fkie_nvd
Published
2013-04-10 15:55
Modified
2025-04-11 00:51
Severity ?
Summary
Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends to requests, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted pipelined HTTP requests that prevent request realignment from occurring.
References
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:1.4:*:*:*:*:*:*:*", matchCriteriaId: "699C7A0D-0244-4723-AE06-603E3E5078A8", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.20:*:*:*:*:*:*:*", matchCriteriaId: "D28F7139-59AA-4102-B1CC-E75AE8BDC8DF", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.22:*:*:*:*:*:*:*", matchCriteriaId: "EA5E6802-4CB1-48EF-A589-4AE95A618137", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev:*:*:*:*:*:*", matchCriteriaId: "AFA5BE61-7877-4A2C-8135-3F624569874D", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev17:*:*:*:*:*:*", matchCriteriaId: "352015C3-B8CC-4397-86CF-446ADB415054", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends to requests, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted pipelined HTTP requests that prevent request realignment from occurring.", }, { lang: "es", value: "Desbordamiento de búfer en HAProxy v1.4 y v1.5 mediante v1.5-dev17 través de 1.5-dev17 al mantenimiento de conexión está habilitado, mediante palabras clave HTTP en las reglas de inspección de TCP, y corriendo con las reglas con reescritura, que se anexan a las solicitudes, permite a atacantes remotos provocar una denegación de servicio (caída) y posiblemente ejecutar código arbitrario a través de peticiones pipeline HTTP diseñadas a medida que se produzca la realineación.", }, ], id: "CVE-2013-1912", lastModified: "2025-04-11T00:51:21.963", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "HIGH", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5.1, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:H/Au:N/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 4.9, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], }, published: "2013-04-10T15:55:15.283", references: [ { source: "secalert@redhat.com", url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html", }, { source: "secalert@redhat.com", url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html", }, { source: "secalert@redhat.com", url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html", }, { source: "secalert@redhat.com", tags: [ "Vendor Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2013-0729.html", }, { source: "secalert@redhat.com", url: "http://rhn.redhat.com/errata/RHSA-2013-0868.html", }, { source: "secalert@redhat.com", tags: [ "Vendor Advisory", ], url: "http://secunia.com/advisories/52725", }, { source: "secalert@redhat.com", url: "http://www.debian.org/security/2013/dsa-2711", }, { source: "secalert@redhat.com", url: "http://www.openwall.com/lists/oss-security/2013/04/03/1", }, { source: "secalert@redhat.com", url: "http://www.securityfocus.com/bid/58820", }, { source: "secalert@redhat.com", url: "http://www.ubuntu.com/usn/USN-1800-1", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2013-0729.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://rhn.redhat.com/errata/RHSA-2013-0868.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "http://secunia.com/advisories/52725", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.debian.org/security/2013/dsa-2711", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.openwall.com/lists/oss-security/2013/04/03/1", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.securityfocus.com/bid/58820", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.ubuntu.com/usn/USN-1800-1", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Deferred", weaknesses: [ { description: [ { lang: "en", value: "CWE-119", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2019-03-21 16:00
Modified
2024-11-21 04:01
Severity ?
Summary
An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| opensuse | leap | 15.0 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 18.10 | |
| redhat | openshift_container_platform | 3.11 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 7.4 | |
| redhat | enterprise_linux | 7.5 | |
| redhat | enterprise_linux | 7.6 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "6D9F2EFA-B2B2-409C-A97A-E05A4E82BE14", versionEndIncluding: "1.8.19", versionStartIncluding: "1.8.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:-:*:*:*:*:*:*", matchCriteriaId: "1047461B-5BDA-4E41-A7D9-76B08E900468", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev0:*:*:*:*:*:*", matchCriteriaId: "8A41C4AD-11B0-4676-AD44-A5A96ACF8DE3", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev1:*:*:*:*:*:*", matchCriteriaId: "46D05CF3-6764-4238-86CF-A2B34668EB7F", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev10:*:*:*:*:*:*", matchCriteriaId: "CDEE25E3-D419-4CF8-ABD7-68F4776C3A74", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev11:*:*:*:*:*:*", matchCriteriaId: "386AC3AC-187C-4AB8-8F25-C9F6FBC68EC9", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev2:*:*:*:*:*:*", matchCriteriaId: "1492C457-1304-42B5-A6AE-2E7355DF5E9A", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev3:*:*:*:*:*:*", matchCriteriaId: "49C58F7E-BD94-43E0-B375-635228F02D9A", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev4:*:*:*:*:*:*", matchCriteriaId: "0646A03C-8DD1-44A2-B4A9-F4C493E9BDDF", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev5:*:*:*:*:*:*", matchCriteriaId: "3AC98E81-5377-4729-9AD4-F35BB16E99C7", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev6:*:*:*:*:*:*", matchCriteriaId: "81BABB2D-8E02-402C-A53D-BB4603D43B77", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev7:*:*:*:*:*:*", matchCriteriaId: "68AD00F1-BBC4-4FF1-9C44-AF2B7E88F5C6", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev8:*:*:*:*:*:*", matchCriteriaId: "9F9E46AC-2CA0-4AB0-A199-9726FA507F33", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.9.0:dev9:*:*:*:*:*:*", matchCriteriaId: "51C49D8B-3A86-4EBF-83B5-5F5BBE6C088F", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*", matchCriteriaId: "F1E78106-58E6-4D59-990F-75DA575BFAD9", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", matchCriteriaId: "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", matchCriteriaId: "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*", matchCriteriaId: "07C312A0-CD2C-4B9C-B064-6409B25C278F", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*", matchCriteriaId: "2F87326E-0B56-4356-A889-73D026DB1D4B", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", matchCriteriaId: "142AD0DD-4CF3-4D74-9442-459CE3347E3A", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:*", matchCriteriaId: "041F9200-4C01-4187-AE34-240E8277B54D", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:*", matchCriteriaId: "4EB48767-F095-444F-9E05-D9AC345AB803", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.6:*:*:*:*:*:*:*", matchCriteriaId: "5F6FA12B-504C-4DBF-A32E-0548557AA2ED", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.", }, { lang: "es", value: "Se ha descubierto un problema de lectura fuera de límites en el decodificador del protocolo HTTP/2 en HAProxy, en versiones 1.8.x y 1.9.x hasta la 1.9.0, lo que puede resultar en un cierre inesperado. El procesamiento del flag PRIORITY en un frame HEADERS requiere 5 bytes adicionales y, aunque se omiten estos bytes, la longitud total del frame no se volvió a comprobar para asegurar que estaban presentes en la trama.", }, ], id: "CVE-2018-20615", lastModified: "2024-11-21T04:01:51.733", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2019-03-21T16:00:36.297", references: [ { source: "cve@mitre.org", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00018.html", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/106645", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHBA-2019:0327", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2019:0275", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3858-1/", }, { source: "cve@mitre.org", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg32304.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00018.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/106645", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHBA-2019:0327", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2019:0275", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3858-1/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg32304.html", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-125", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2019-10-23 14:15
Modified
2024-11-21 04:32
Severity ?
Summary
A flaw was found in HAProxy before 2.0.6. In legacy mode, messages featuring a transfer-encoding header missing the "chunked" value were not being correctly rejected. The impact was limited but if combined with the "http-reuse always" setting, it could be used to help construct an HTTP request smuggling attack against a vulnerable component employing a lenient parser that would ignore the content-length header as soon as it saw a transfer-encoding one (even if not entirely valid according to the specification).
References
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "B76D46D9-8507-4E75-AFCD-D8BADBC38ADC", versionEndExcluding: "2.0.6", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "A flaw was found in HAProxy before 2.0.6. In legacy mode, messages featuring a transfer-encoding header missing the \"chunked\" value were not being correctly rejected. The impact was limited but if combined with the \"http-reuse always\" setting, it could be used to help construct an HTTP request smuggling attack against a vulnerable component employing a lenient parser that would ignore the content-length header as soon as it saw a transfer-encoding one (even if not entirely valid according to the specification).", }, { lang: "es", value: "Se encontró un fallo en HAProxy versiones anteriores a 2.0.6. En el modo legacy, los mensajes caracterizados por un encabezado de codificación de transferencia que no tenía el valor \"chunked\" no habían sido rechazados correctamente. El impacto fue limitado, pero si se combina con la configuración \"http-reuse always\", podría usarse para ayudar a construir un ataque de tráfico no autorizado de peticiones HTTP contra un componente vulnerable que emplee un analizador permisivo que ignore el encabezado de longitud de contenido tan pronto como se visualice uno de codificación de transferencia (incluso si no es completamente válido de acuerdo con la especificación).", }, ], id: "CVE-2019-18277", lastModified: "2024-11-21T04:32:57.377", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 4.3, confidentialityImpact: "NONE", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:M/Au:N/C:N/I:P/A:N", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2019-10-23T14:15:10.557", references: [ { source: "cve@mitre.org", url: "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00016.html", }, { source: "cve@mitre.org", url: "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00019.html", }, { source: "cve@mitre.org", url: "https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=196a7df44d8129d1adc795da020b722614d6a581", }, { source: "cve@mitre.org", url: "https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html", }, { source: "cve@mitre.org", tags: [ "Exploit", "Third Party Advisory", ], url: "https://nathandavison.com/blog/haproxy-http-request-smuggling", }, { source: "cve@mitre.org", url: "https://usn.ubuntu.com/4174-1/", }, { source: "cve@mitre.org", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg34926.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00016.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00019.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=196a7df44d8129d1adc795da020b722614d6a581", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Exploit", "Third Party Advisory", ], url: "https://nathandavison.com/blog/haproxy-http-request-smuggling", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://usn.ubuntu.com/4174-1/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg34926.html", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-444", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2023-08-10 21:15
Modified
2024-11-21 08:19
Severity ?
Summary
HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.
References
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "023D059D-3A23-4CD9-85DF-119A32FB24B2", versionEndIncluding: "2.0.32", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "26AB82A2-31F2-4ECA-838A-9A94520B5AEE", versionEndIncluding: "2.2.30", versionStartIncluding: "2.2.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "B3F72E80-3A75-46BA-BC3A-40D87B7BFAF4", versionEndIncluding: "2.4.23", versionStartIncluding: "2.4.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "11561968-E0DC-4BFD-930F-52F96B4A4BBD", versionEndExcluding: "2.6.15", versionStartIncluding: "2.5.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "855FF6D8-8F0E-4402-AF4D-9810A5080E72", versionEndExcluding: "2.7.10", versionStartIncluding: "2.7.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "8D4FC3EF-9132-46E7-A43B-9074EC0C2EC1", versionEndExcluding: "2.8.2", versionStartIncluding: "2.8.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.", }, ], id: "CVE-2023-40225", lastModified: "2024-11-21T08:19:02.407", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 7.2, baseSeverity: "HIGH", confidentialityImpact: "LOW", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "CHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 2.7, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2023-08-10T21:15:10.743", references: [ { source: "cve@mitre.org", tags: [ "Technical Description", ], url: "https://cwe.mitre.org/data/definitions/436.html", }, { source: "cve@mitre.org", tags: [ "Patch", ], url: "https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856", }, { source: "cve@mitre.org", tags: [ "Exploit", "Issue Tracking", "Vendor Advisory", ], url: "https://github.com/haproxy/haproxy/issues/2237", }, { source: "cve@mitre.org", tags: [ "Release Notes", ], url: "https://www.haproxy.org/download/2.6/src/CHANGELOG", }, { source: "cve@mitre.org", tags: [ "Release Notes", ], url: "https://www.haproxy.org/download/2.7/src/CHANGELOG", }, { source: "cve@mitre.org", tags: [ "Release Notes", ], url: "https://www.haproxy.org/download/2.8/src/CHANGELOG", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Technical Description", ], url: "https://cwe.mitre.org/data/definitions/436.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", ], url: "https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Exploit", "Issue Tracking", "Vendor Advisory", ], url: "https://github.com/haproxy/haproxy/issues/2237", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Release Notes", ], url: "https://www.haproxy.org/download/2.6/src/CHANGELOG", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Release Notes", ], url: "https://www.haproxy.org/download/2.7/src/CHANGELOG", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Release Notes", ], url: "https://www.haproxy.org/download/2.8/src/CHANGELOG", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-444", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2015-07-06 15:59
Modified
2025-04-12 10:46
Severity ?
Summary
The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote attackers to obtain sensitive information (uninitialized memory contents of previous requests) via a crafted request.
References
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", matchCriteriaId: "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev:*:*:*:*:*:*", matchCriteriaId: "AFA5BE61-7877-4A2C-8135-3F624569874D", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev0:*:*:*:*:*:*", matchCriteriaId: "CD467A6D-295A-42DC-A0F7-5498FC95654B", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev1:*:*:*:*:*:*", matchCriteriaId: "D96B78BA-2412-4E8D-9F4A-3A4480A8EF75", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev10:*:*:*:*:*:*", matchCriteriaId: "CAA641FA-60FF-4B43-8D2E-C42DEC79562D", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev11:*:*:*:*:*:*", matchCriteriaId: "007F99A6-7FAD-4692-AF4A-E9919BA10EDE", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev12:*:*:*:*:*:*", matchCriteriaId: "06399F03-93C5-4882-8E8A-88712E6A3F29", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev13:*:*:*:*:*:*", matchCriteriaId: "B7B74CB1-63EF-4019-8AB5-96A1E8D2990D", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev14:*:*:*:*:*:*", matchCriteriaId: "5E08838E-DF28-425E-8440-B7CEC1A910CE", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev15:*:*:*:*:*:*", matchCriteriaId: "9D3436E0-CB58-4531-985B-FB90A991A7FC", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev16:*:*:*:*:*:*", matchCriteriaId: "183F43A3-71DC-479C-8197-17D374FAA421", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev17:*:*:*:*:*:*", matchCriteriaId: "352015C3-B8CC-4397-86CF-446ADB415054", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev18:*:*:*:*:*:*", matchCriteriaId: "76009FEA-17FD-4218-85C7-4EAC3FC008D9", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev19:*:*:*:*:*:*", matchCriteriaId: "75896B9E-7D14-48A5-A6EE-743BA1C3F6F1", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev2:*:*:*:*:*:*", matchCriteriaId: "04150D4D-49DF-4D51-8A0C-C1C74B024C1B", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev3:*:*:*:*:*:*", matchCriteriaId: "599A5CCE-7DDA-4AF5-8E10-85F6E0677CF4", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev4:*:*:*:*:*:*", matchCriteriaId: "AC3C72A9-1958-42EA-B387-D52183541925", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev5:*:*:*:*:*:*", matchCriteriaId: "CF86C16E-08F1-4C8A-AA63-288EAE7D49E3", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev6:*:*:*:*:*:*", matchCriteriaId: "A9A44D0A-1104-4417-AEEF-07469D7F5BBF", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev7:*:*:*:*:*:*", matchCriteriaId: "EBA058C9-0FBD-44E7-9916-A59823351193", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev8:*:*:*:*:*:*", matchCriteriaId: "24367FAF-BC8B-45B7-9938-DE4A3EC289AB", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev9:*:*:*:*:*:*", matchCriteriaId: "599CB200-80B0-4BE3-916B-C02165F718F6", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.0:*:*:*:*:*:*:*", matchCriteriaId: "A8346999-B3EE-4BBA-ABEA-F9D07017EBAC", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.1:*:*:*:*:*:*:*", matchCriteriaId: "4DD95164-7653-4433-97AB-8D0BA0B89828", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.2:*:*:*:*:*:*:*", matchCriteriaId: "CA2EA9FE-BCD8-483D-91B2-FCDD096E9F68", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.3:*:*:*:*:*:*:*", matchCriteriaId: "BBF8DB5D-B3DC-4EAC-A3A7-06846615980A", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.4:*:*:*:*:*:*:*", matchCriteriaId: "EFD4D155-8308-4C56-9DC9-7350C4194C22", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.5:*:*:*:*:*:*:*", matchCriteriaId: "7D34DF90-6C92-416C-8ACB-CBA3B2C70681", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.6:*:*:*:*:*:*:*", matchCriteriaId: "A97FE8DC-B6CF-40A2-930F-28735D31077E", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.7:*:*:*:*:*:*:*", matchCriteriaId: "3AE68254-3D29-4A81-9C53-DF8B607EE35E", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.8:*:*:*:*:*:*:*", matchCriteriaId: "1D0E32C0-5AE6-4FFD-934E-B8073F1508F7", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.9:*:*:*:*:*:*:*", matchCriteriaId: "5BD56C71-A400-43BB-A38A-707F9042FCA3", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.10:*:*:*:*:*:*:*", matchCriteriaId: "4E50BB83-244C-4A4E-898D-6128A32B81D4", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.11:*:*:*:*:*:*:*", matchCriteriaId: "39E49693-4162-45BD-98D6-9831E6E170B0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.12:*:*:*:*:*:*:*", matchCriteriaId: "4977E9EA-8F9D-4176-B928-C501D3C5260A", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.13:*:*:*:*:*:*:*", matchCriteriaId: "3A064420-E3C5-4E40-853E-10FE2A93D16A", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.6:dev0:*:*:*:*:*:*", matchCriteriaId: "3F961D45-9983-464A-9C20-BE8022AAEC07", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*", matchCriteriaId: "49A63F39-30BE-443F-AF10-6245587D3359", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*", matchCriteriaId: "F38D3B7E-8429-473F-BB31-FC3583EE5A5B", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:opensuse:openstack_cloud:5:*:*:*:*:*:*:*", matchCriteriaId: "A70EF794-432D-413D-A9B8-4875E8DE2B6E", vulnerable: true, }, { criteria: "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*", matchCriteriaId: "03117DF1-3BEC-4B8D-AD63-DBBDB2126081", vulnerable: true, }, { criteria: "cpe:2.3:o:suse:linux_enterprise_high_availability_extension:12:*:*:*:*:*:*:*", matchCriteriaId: "057121A7-3FF7-45DA-AEBD-A97F050B85B2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", matchCriteriaId: "33C068A4-3780-4EAB-A937-6082DF847564", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", matchCriteriaId: "51EF4996-72F4-4FA4-814F-F5991E7A8318", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*", matchCriteriaId: "98381E61-F082-4302-B51F-5648884F998B", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*", matchCriteriaId: "D99A687E-EAE6-417E-A88E-D0082BC194CD", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*", matchCriteriaId: "B353CE99-D57C-465B-AAB0-73EF581127D1", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_eus:7.1:*:*:*:*:*:*:*", matchCriteriaId: "0E8CD4EF-DC90-40BB-A721-6EC087507906", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_eus:7.2:*:*:*:*:*:*:*", matchCriteriaId: "44B067C7-735E-43C9-9188-7E1522A02491", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:*", matchCriteriaId: "A8442C20-41F9-47FD-9A12-E724D3A31FD7", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*", matchCriteriaId: "9EC0D196-F7B8-4BDD-9050-779F7A7FBEE4", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*", matchCriteriaId: "A4E9DD8A-A68B-4A69-8B01-BFF92A2020A8", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*", matchCriteriaId: "BF77CDCF-B9C9-427D-B2BF-36650FB2148C", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:*:*", matchCriteriaId: "24C0F4E1-C52C-41E0-9F14-F83ADD5CC7ED", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*", matchCriteriaId: "B76AA310-FEC7-497F-AF04-C3EC1E76C4CC", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", matchCriteriaId: "825ECE2D-E232-46E0-A047-074B34DB1E97", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote attackers to obtain sensitive information (uninitialized memory contents of previous requests) via a crafted request.", }, { lang: "es", value: "La función buffer_slow_realign en HAProxy 1.5.x anterior a 1.5.14 y 1.6-dev no realinea correctamente un buffer que es utilizado para datos salientes pendientes, lo que permite a atacantes remotos obtener información sensible (contenidos de memoria no inicializada de solicitudes previas) a través de una solicitud manipulada.", }, ], id: "CVE-2015-3281", lastModified: "2025-04-12T10:46:40.837", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 5, confidentialityImpact: "PARTIAL", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:P/I:N/A:N", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], }, published: "2015-07-06T15:59:06.167", references: [ { source: "secalert@redhat.com", url: "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commit%3Bh=7ec765568883b2d4e5a2796adbeb492a22ec9bd4", }, { source: "secalert@redhat.com", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html", }, { source: "secalert@redhat.com", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00023.html", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2015-1741.html", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2015-2666.html", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "http://www.debian.org/security/2015/dsa-3301", }, { source: "secalert@redhat.com", tags: [ "Patch", "Vendor Advisory", ], url: "http://www.haproxy.org/news.html", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/75554", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "http://www.ubuntu.com/usn/USN-2668-1", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commit%3Bh=7ec765568883b2d4e5a2796adbeb492a22ec9bd4", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00023.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2015-1741.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2015-2666.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "http://www.debian.org/security/2015/dsa-3301", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Vendor Advisory", ], url: "http://www.haproxy.org/news.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/75554", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "http://www.ubuntu.com/usn/USN-2668-1", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Deferred", weaknesses: [ { description: [ { lang: "en", value: "CWE-119", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2017-08-22 18:29
Modified
2025-04-20 01:37
Severity ?
Summary
HAProxy statistics in openstack-tripleo-image-elements are non-authenticated over the network.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1311145 | Issue Tracking, Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1311145 | Issue Tracking, Third Party Advisory, VDB Entry |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:-:*:*:*:*:*:*:*", matchCriteriaId: "68833392-03CF-4C78-B499-EB2B8C1335D6", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "HAProxy statistics in openstack-tripleo-image-elements are non-authenticated over the network.", }, { lang: "es", value: "Las estadísticas HAProxy en openstack-tripleo-image-elements no se autentican en la red.", }, ], id: "CVE-2016-2102", lastModified: "2025-04-20T01:37:25.860", metrics: { cvssMetricV2: [ { acInsufInfo: true, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 5, confidentialityImpact: "PARTIAL", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:P/I:N/A:N", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 5.3, baseSeverity: "MEDIUM", confidentialityImpact: "LOW", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", version: "3.0", }, exploitabilityScore: 3.9, impactScore: 1.4, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2017-08-22T18:29:00.310", references: [ { source: "secalert@redhat.com", tags: [ "Issue Tracking", "Third Party Advisory", "VDB Entry", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1311145", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Issue Tracking", "Third Party Advisory", "VDB Entry", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1311145", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Deferred", weaknesses: [ { description: [ { lang: "en", value: "CWE-287", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2019-05-09 14:29
Modified
2024-11-21 04:20
Severity ?
Summary
HAProxy before 1.9.7 mishandles a reload with rotated keys, which triggers use of uninitialized, and very predictable, HMAC keys. This is related to an include/types/ssl_sock.h error.
References
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "04093011-83A2-4A8D-8D7B-49578D569200", versionEndExcluding: "1.9.7", versionStartIncluding: "1.9.2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "HAProxy before 1.9.7 mishandles a reload with rotated keys, which triggers use of uninitialized, and very predictable, HMAC keys. This is related to an include/types/ssl_sock.h error.", }, { lang: "es", value: "HAProxy versión anterior a 1.9.7, maneja de forma incorrecta una recarga con teclas giradas, lo que desencadena el uso de las teclas HMAC sin inicializar y muy predecibles. Esto está relacionado con un fallo del archivo include/types/ssl_sock.h.", }, ], id: "CVE-2019-11323", lastModified: "2024-11-21T04:20:53.240", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 4.3, confidentialityImpact: "PARTIAL", integrityImpact: "NONE", vectorString: "AV:N/AC:M/Au:N/C:P/I:N/A:N", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 5.9, baseSeverity: "MEDIUM", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", version: "3.1", }, exploitabilityScore: 2.2, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2019-05-09T14:29:00.307", references: [ { source: "cve@mitre.org", url: "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=8ef706502aa2000531d36e4ac56dbdc7c30f718d", }, { source: "cve@mitre.org", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg33410.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=8ef706502aa2000531d36e4ac56dbdc7c30f718d", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg33410.html", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-327", }, { lang: "en", value: "CWE-908", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2023-04-11 09:15
Modified
2025-02-11 16:15
Severity ?
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Summary
HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote attacker to alter a legitimate user's request. As a result, the attacker may obtain sensitive information or cause a denial-of-service (DoS) condition.
References
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "2B5851EB-42FF-48AB-AB3B-25CB8C671475", versionEndIncluding: "2.6.7", versionStartIncluding: "2.6.1", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:2.7.0:*:*:*:*:*:*:*", matchCriteriaId: "C3C053BE-78C8-475F-8D2B-56FAD7B0E0D2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote attacker to alter a legitimate user's request. As a result, the attacker may obtain sensitive information or cause a denial-of-service (DoS) condition.", }, ], id: "CVE-2023-25950", lastModified: "2025-02-11T16:15:32.640", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "LOW", baseScore: 7.3, baseSeverity: "HIGH", confidentialityImpact: "LOW", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.4, source: "nvd@nist.gov", type: "Primary", }, { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "LOW", baseScore: 7.3, baseSeverity: "HIGH", confidentialityImpact: "LOW", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.4, source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }, published: "2023-04-11T09:15:07.937", references: [ { source: "vultures@jpcert.or.jp", url: "https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=3ca4223c5e1f18a19dc93b0b09ffdbd295554d46", }, { source: "vultures@jpcert.or.jp", tags: [ "Third Party Advisory", "VDB Entry", ], url: "https://jvn.jp/en/jp/JVN38170084/", }, { source: "vultures@jpcert.or.jp", tags: [ "Product", ], url: "https://www.haproxy.org/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=3ca4223c5e1f18a19dc93b0b09ffdbd295554d46", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", "VDB Entry", ], url: "https://jvn.jp/en/jp/JVN38170084/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Product", ], url: "https://www.haproxy.org/", }, ], sourceIdentifier: "vultures@jpcert.or.jp", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-444", }, ], source: "nvd@nist.gov", type: "Primary", }, { description: [ { lang: "en", value: "CWE-444", }, ], source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }
Vulnerability from fkie_nvd
Published
2021-08-17 19:15
Modified
2024-11-21 06:18
Severity ?
Summary
An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the "GET /admin? HTTP/1.1 /static/images HTTP/1.1" example.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "B980BEF7-FE71-4D99-863E-71EA0A61E67E", versionEndExcluding: "2.0.24", versionStartIncluding: "2.0.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "B8A35038-8767-48F3-B81F-81FCD0B31D32", versionEndExcluding: "2.2.16", versionStartIncluding: "2.2.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "040439D6-C0FC-4550-884E-1B3FB396A5DF", versionEndExcluding: "2.3.13", versionStartIncluding: "2.3.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "88FF602C-41E1-4569-B09B-161BB7C85891", versionEndExcluding: "2.4.3", versionStartIncluding: "2.4.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", matchCriteriaId: "FA6FEEC2-9F11-4643-8827-749718254FED", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", matchCriteriaId: "E460AA51-FCDA-46B9-AE97-E6676AA5E194", vulnerable: true, }, { criteria: "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", matchCriteriaId: "A930E247-0B43-43CB-98FF-6CE7B8189835", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the \"GET /admin? HTTP/1.1 /static/images HTTP/1.1\" example.", }, { lang: "es", value: "Se ha detectado un problema en HAProxy versiones 2.0 anteriores a 2.0.24, versiones 2.2 anteriores a 2.2.16, versiones 2.3 anteriores a 2.3.13 y versiones 2.4 anteriores a 2.4.3. Un nombre de método HTTP puede contener un espacio seguido del nombre de un recurso protegido. Es posible que un servidor interpretaría esto como una petición de ese recurso protegido, como en el método \"GET /admin? HTTP/1.1 /static/images HTTP/1.1\".", }, ], id: "CVE-2021-39241", lastModified: "2024-11-21T06:18:59.667", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:L/Au:N/C:N/I:P/A:N", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 5.3, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 1.4, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2021-08-17T19:15:08.287", references: [ { source: "cve@mitre.org", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=89265224d314a056d77d974284802c1b8a0dc97f", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2021/dsa-4960", }, { source: "cve@mitre.org", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=89265224d314a056d77d974284802c1b8a0dc97f", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2021/dsa-4960", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "NVD-CWE-noinfo", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2012-05-27 20:55
Modified
2025-04-11 00:51
Severity ?
Summary
Buffer overflow in the trash buffer in the header capture functionality in HAProxy before 1.4.21, when global.tune.bufsize is set to a value greater than the default and header rewriting is enabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors.
References
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "B757FF21-72FC-4B35-A2E1-6FA06FA311F0", versionEndIncluding: "1.4.20", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "Buffer overflow in the trash buffer in the header capture functionality in HAProxy before 1.4.21, when global.tune.bufsize is set to a value greater than the default and header rewriting is enabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors.", }, { lang: "es", value: "Desbordamiento de búfer en el trash buffer en la funcionalidad de captura de cabecera en HAProxy antes v1.4.21, cuando global.tune.bufsize se establece en un valor mayor que el valor predeterminado y la reescritura de cabecera está activada, permite a atacantes remotos provocar una denegación de servicio y, posiblemente, ejecutar código arbitrario a través de vectores no especificados.", }, ], id: "CVE-2012-2942", lastModified: "2025-04-11T00:51:21.963", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "HIGH", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5.1, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:H/Au:N/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 4.9, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], }, published: "2012-05-27T20:55:05.017", references: [ { source: "cve@mitre.org", url: "http://haproxy.1wt.eu/#news", }, { source: "cve@mitre.org", url: "http://haproxy.1wt.eu/download/1.4/src/CHANGELOG", }, { source: "cve@mitre.org", url: "http://haproxy.1wt.eu/git?p=haproxy-1.4.git%3Ba=commit%3Bh=30297cb17147a8d339eb160226bcc08c91d9530b", }, { source: "cve@mitre.org", tags: [ "Vendor Advisory", ], url: "http://secunia.com/advisories/49261", }, { source: "cve@mitre.org", url: "http://security.gentoo.org/glsa/glsa-201301-02.xml", }, { source: "cve@mitre.org", url: "http://www.debian.org/security/2013/dsa-2711", }, { source: "cve@mitre.org", url: "http://www.openwall.com/lists/oss-security/2012/05/23/12", }, { source: "cve@mitre.org", url: "http://www.openwall.com/lists/oss-security/2012/05/23/15", }, { source: "cve@mitre.org", url: "http://www.openwall.com/lists/oss-security/2012/05/28/1", }, { source: "cve@mitre.org", url: "http://www.securityfocus.com/bid/53647", }, { source: "cve@mitre.org", url: "http://www.ubuntu.com/usn/USN-1800-1", }, { source: "cve@mitre.org", url: "https://exchange.xforce.ibmcloud.com/vulnerabilities/75777", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://haproxy.1wt.eu/#news", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://haproxy.1wt.eu/download/1.4/src/CHANGELOG", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://haproxy.1wt.eu/git?p=haproxy-1.4.git%3Ba=commit%3Bh=30297cb17147a8d339eb160226bcc08c91d9530b", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "http://secunia.com/advisories/49261", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://security.gentoo.org/glsa/glsa-201301-02.xml", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.debian.org/security/2013/dsa-2711", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.openwall.com/lists/oss-security/2012/05/23/12", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.openwall.com/lists/oss-security/2012/05/23/15", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.openwall.com/lists/oss-security/2012/05/28/1", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.securityfocus.com/bid/53647", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.ubuntu.com/usn/USN-1800-1", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://exchange.xforce.ibmcloud.com/vulnerabilities/75777", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Deferred", weaknesses: [ { description: [ { lang: "en", value: "CWE-119", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2018-12-12 17:29
Modified
2024-11-21 04:00
Severity ?
Summary
An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 18.10 | |
| redhat | openshift_container_platform | 3.11 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "F4F0D169-E661-44C6-98E7-AA40B01D3706", versionEndIncluding: "1.8.14", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", matchCriteriaId: "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", matchCriteriaId: "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*", matchCriteriaId: "07C312A0-CD2C-4B9C-B064-6409B25C278F", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*", matchCriteriaId: "2F87326E-0B56-4356-A889-73D026DB1D4B", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion.", }, { lang: "es", value: "Se ha descubierto un problema en dns.c en HAProxy hasta la versión 1.8.14. En el caso de un puntero comprimido, un paquete manipulado puede desencadenar una recursión infinita haciendo que el puntero se señale a sí mismo o cree una cadena larga de punteros válidos, lo que resulta en el agotamiento de la pila.", }, ], id: "CVE-2018-20103", lastModified: "2024-11-21T04:00:53.080", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2018-12-12T17:29:00.293", references: [ { source: "cve@mitre.org", url: "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=58df5aea0a0c926b2238f65908f5e9f83d1cca25", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/106280", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHBA-2019:0326", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHBA-2019:0327", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:1436", }, { source: "cve@mitre.org", url: "https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3858-1/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=58df5aea0a0c926b2238f65908f5e9f83d1cca25", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/106280", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHBA-2019:0326", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHBA-2019:0327", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:1436", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3858-1/", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-835", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2023-11-28 20:15
Modified
2024-11-21 08:26
Severity ?
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Summary
HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.
References
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "7AF854C8-A9F6-4C2B-BB89-AD9B8A9F866C", versionEndExcluding: "2.8.2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.", }, { lang: "es", value: "HAProxy anterior a 2.8.2 acepta # como parte del componente URI, lo que podría permitir a atacantes remotos obtener información confidencial o tener otro impacto no especificado tras una mala interpretación de una regla path_end, como enrutar index.html#.png a un servidor estático.", }, ], id: "CVE-2023-45539", lastModified: "2024-11-21T08:26:56.747", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 8.2, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 4.2, source: "nvd@nist.gov", type: "Primary", }, { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 8.2, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 4.2, source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }, published: "2023-11-28T20:15:07.817", references: [ { source: "cve@mitre.org", tags: [ "Broken Link", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6", }, { source: "cve@mitre.org", url: "https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html", }, { source: "cve@mitre.org", tags: [ "Mailing List", ], url: "https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html", }, { source: "cve@mitre.org", tags: [ "Release Notes", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Broken Link", ], url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", ], url: "https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Release Notes", ], url: "https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "NVD-CWE-noinfo", }, ], source: "nvd@nist.gov", type: "Primary", }, { description: [ { lang: "en", value: "CWE-116", }, ], source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }
Vulnerability from fkie_nvd
Published
2019-11-27 16:15
Modified
2024-11-21 04:34
Severity ?
Summary
The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 19.04 | |
| canonical | ubuntu_linux | 19.10 | |
| debian | debian_linux | 10.0 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "9FB4A64D-7A83-4A92-9F0B-0450A822029F", versionEndExcluding: "2.0.10", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", matchCriteriaId: "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*", matchCriteriaId: "CD783B0C-9246-47D9-A937-6144FE8BFF0F", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*", matchCriteriaId: "A31C8344-3E02-4EB8-8BD8-4C84B7959624", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", matchCriteriaId: "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.", }, { lang: "es", value: "La implementación de HTTP/2 en HAProxy versiones anteriores a la versión 2.0.10, maneja inapropiadamente los encabezados, como es demostrado por el retorno de carro (CR, ASCII 0xd), salto de línea (LF, ASCII 0xa) y el carácter cero (NUL, ASCII 0x0), también se conoce como Ataques de Encapsulación Intermedia .", }, ], id: "CVE-2019-19330", lastModified: "2024-11-21T04:34:35.250", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "HIGH", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 7.5, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 9.8, baseSeverity: "CRITICAL", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 5.9, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2019-11-27T16:15:11.720", references: [ { source: "cve@mitre.org", url: "https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e", }, { source: "cve@mitre.org", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878", }, { source: "cve@mitre.org", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344", }, { source: "cve@mitre.org", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://seclists.org/bugtraq/2019/Nov/45", }, { source: "cve@mitre.org", url: "https://security.gentoo.org/glsa/202004-01", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://tools.ietf.org/html/rfc7540#section-10.3", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/4212-1/", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2019/dsa-4577", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://seclists.org/bugtraq/2019/Nov/45", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://security.gentoo.org/glsa/202004-01", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://tools.ietf.org/html/rfc7540#section-10.3", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/4212-1/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2019/dsa-4577", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-74", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2023-03-23 21:15
Modified
2025-02-25 20:15
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://access.redhat.com/security/cve/CVE-2023-0056 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/security/cve/CVE-2023-0056 | Vendor Advisory |
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:-:*:*:*:*:*:*:*", matchCriteriaId: "68833392-03CF-4C78-B499-EB2B8C1335D6", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:ceph_storage:5.0:*:*:*:*:*:*:*", matchCriteriaId: "4E37E1B3-6F68-4502-85D6-68333643BDFF", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:*", matchCriteriaId: "749804DA-4B27-492A-9ABA-6BB562A6B3AC", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:openshift_container_platform:4.12:*:*:*:*:*:*:*", matchCriteriaId: "40449571-22F8-44FA-B57B-B43F71AB25E2", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_for_ibm_linuxone:4.12:*:*:*:*:*:*:*", matchCriteriaId: "948DF974-D58C-41D3-9024-1C7D260D822F", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_for_power:4.12:*:*:*:*:*:*:*", matchCriteriaId: "2127E592-F973-4244-9793-680736EC5313", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_ibm_z_systems:4.12:*:*:*:*:*:*:*", matchCriteriaId: "608FBE62-5A35-4C7A-BBC7-E0D05E09008B", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*", matchCriteriaId: "7F6FB57C-2BC7-487C-96DD-132683AEB35D", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:openshift_container_platform:4.10:*:*:*:*:*:arm64:*", matchCriteriaId: "4E5177BE-F2A0-4148-AA26-E1C8D3B75D13", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform:4.11:*:*:*:*:*:arm64:*", matchCriteriaId: "1E5CB8B9-F3B7-478E-94EA-705BDBE902D9", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform:4.12:*:*:*:*:*:arm64:*", matchCriteriaId: "36DBD95A-D9C8-47CB-AD0E-F37255E237EB", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:openshift_container_platform:4.10:*:*:*:*:*:*:*", matchCriteriaId: "0595C9F8-9C7A-4FC1-B7EE-52978A1B1E93", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_for_ibm_linuxone:4.10:*:*:*:*:*:*:*", matchCriteriaId: "91EE3858-A648-44B4-B282-8F808D88D3B9", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_for_power:4.10:*:*:*:*:*:*:*", matchCriteriaId: "54E24055-813B-4E6D-94B7-FAD5F78B8537", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_ibm_z_systems:4.10:*:*:*:*:*:*:*", matchCriteriaId: "E58526FB-522F-4AAC-B03C-9CAB443D0CFF", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", matchCriteriaId: "F4CFF558-3C47-480D-A2F0-BABF26042943", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:openshift_container_platform:4.11:*:*:*:*:*:*:*", matchCriteriaId: "EA983F8C-3A06-450A-AEFF-9429DE9A3454", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_for_ibm_linuxone:4.11:*:*:*:*:*:*:*", matchCriteriaId: "1104A2D0-B813-41B0-A6FB-677A3FC249BE", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_for_power:4.11:*:*:*:*:*:*:*", matchCriteriaId: "6B2EF9F6-CE0A-48FA-87E5-77F94363B540", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_ibm_z_systems:4.11:*:*:*:*:*:*:*", matchCriteriaId: "22DFC1BF-2EC4-4102-97D0-BC9F75C94F71", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", matchCriteriaId: "F4CFF558-3C47-480D-A2F0-BABF26042943", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:openshift_container_platform:4.12:*:*:*:*:*:*:*", matchCriteriaId: "40449571-22F8-44FA-B57B-B43F71AB25E2", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_for_ibm_linuxone:4.12:*:*:*:*:*:*:*", matchCriteriaId: "948DF974-D58C-41D3-9024-1C7D260D822F", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_for_power:4.12:*:*:*:*:*:*:*", matchCriteriaId: "2127E592-F973-4244-9793-680736EC5313", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform_ibm_z_systems:4.12:*:*:*:*:*:*:*", matchCriteriaId: "608FBE62-5A35-4C7A-BBC7-E0D05E09008B", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", matchCriteriaId: "F4CFF558-3C47-480D-A2F0-BABF26042943", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:8.0:*:*:*:*:*:*:*", matchCriteriaId: "BB176AC3-3CDA-4DDA-9089-C67B2F73AA62", vulnerable: true, }, { criteria: "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*", matchCriteriaId: "5C675112-476C-4D7C-BCB9-A2FB2D0BC9FD", vulnerable: true, }, { criteria: "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*", matchCriteriaId: "E30D0E6F-4AE8-4284-8716-991DFA48CC5D", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability.", }, ], id: "CVE-2023-0056", lastModified: "2025-02-25T20:15:31.793", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 3.6, source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }, published: "2023-03-23T21:15:19.087", references: [ { source: "secalert@redhat.com", tags: [ "Vendor Advisory", ], url: "https://access.redhat.com/security/cve/CVE-2023-0056", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "https://access.redhat.com/security/cve/CVE-2023-0056", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-400", }, ], source: "secalert@redhat.com", type: "Primary", }, { description: [ { lang: "en", value: "CWE-400", }, ], source: "nvd@nist.gov", type: "Secondary", }, { description: [ { lang: "en", value: "CWE-400", }, ], source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }
Vulnerability from fkie_nvd
Published
2023-03-29 21:15
Modified
2025-02-18 17:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
An information leak vulnerability was discovered in HAProxy 2.1, 2.2 before 2.2.27, 2.3, 2.4 before 2.4.21, 2.5 before 2.5.11, 2.6 before 2.6.8, 2.7 before 2.7.1. There are 5 bytes left uninitialized in the connection buffer when encoding the FCGI_BEGIN_REQUEST record. Sensitive data may be disclosed to configured FastCGI backends in an unexpected way.
References
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "2716FE42-E573-4714-81AD-6C282F19D4DB", versionEndExcluding: "2.2.27", versionStartIncluding: "2.2.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "A7A06FF0-94D5-4414-9089-5E8EDCF28FB2", versionEndIncluding: "2.4.21", versionStartIncluding: "2.4.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "E793E6B3-4384-4E14-95F0-4A9764694BD7", versionEndIncluding: "2.5.11", versionStartIncluding: "2.5.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "403E881D-2546-4324-AD6A-C1F96D66EF7C", versionEndIncluding: "2.6.8", versionStartIncluding: "2.6.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:2.1.0:*:*:*:*:*:*:*", matchCriteriaId: "B917864F-A221-453D-9A8A-A5E6F2923894", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:2.3.0:*:*:*:*:*:*:*", matchCriteriaId: "64C89E5B-9EEC-4BE8-89C2-E9908B016872", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:2.7.0:*:*:*:*:*:*:*", matchCriteriaId: "C3C053BE-78C8-475F-8D2B-56FAD7B0E0D2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "An information leak vulnerability was discovered in HAProxy 2.1, 2.2 before 2.2.27, 2.3, 2.4 before 2.4.21, 2.5 before 2.5.11, 2.6 before 2.6.8, 2.7 before 2.7.1. There are 5 bytes left uninitialized in the connection buffer when encoding the FCGI_BEGIN_REQUEST record. Sensitive data may be disclosed to configured FastCGI backends in an unexpected way.", }, ], id: "CVE-2023-0836", lastModified: "2025-02-18T17:15:15.600", metrics: { cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }, published: "2023-03-29T21:15:07.950", references: [ { source: "secalert@redhat.com", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commitdiff%3Bh=2e6bf0a", }, { source: "secalert@redhat.com", url: "https://www.debian.org/security/2023/dsa-5388", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commitdiff%3Bh=2e6bf0a", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.debian.org/security/2023/dsa-5388", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-200", }, ], source: "secalert@redhat.com", type: "Primary", }, { description: [ { lang: "en", value: "CWE-459", }, ], source: "nvd@nist.gov", type: "Secondary", }, { description: [ { lang: "en", value: "CWE-459", }, ], source: "134c704f-9b21-4f2e-91b3-4a467353bcc0", type: "Secondary", }, ], }
Vulnerability from fkie_nvd
Published
2021-09-08 17:15
Modified
2024-11-21 06:23
Severity ?
Summary
An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "2050D7B9-9E52-4564-9136-ABDB74F447A4", versionEndExcluding: "2.0.25", versionStartIncluding: "2.0.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "4F0B3A48-87CC-490D-8C45-8BD6CCC01F80", versionEndExcluding: "2.2.17", versionStartIncluding: "2.2.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "677D5326-42B8-4DF5-A4C3-AEA5EBBA2164", versionEndExcluding: "2.3.14", versionStartIncluding: "2.3.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "CED60B4E-A8D6-47C8-8E62-FB1E8224E51F", versionEndExcluding: "2.4.4", versionStartIncluding: "2.4.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:2.5:dev0:*:*:*:*:*:*", matchCriteriaId: "4FC0BDE1-8904-4E26-B218-9F5FFF0F6F5D", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:2.5:dev1:*:*:*:*:*:*", matchCriteriaId: "2325B4E6-F5FE-4978-8AD7-9FDBF8D0355C", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:2.5:dev2:*:*:*:*:*:*", matchCriteriaId: "CD24FF4B-8E71-4111-AA2E-DC4DBC7D4961", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:2.5:dev3:*:*:*:*:*:*", matchCriteriaId: "4589E520-FABF-438D-A7FB-EEDFD6EF75E5", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:2.5:dev4:*:*:*:*:*:*", matchCriteriaId: "3F9374A2-4E60-4BD7-81B0-53A8CE8019D1", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:2.5:dev5:*:*:*:*:*:*", matchCriteriaId: "D2291792-4194-4708-93E8-762B920B6DB0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:2.5:dev6:*:*:*:*:*:*", matchCriteriaId: "42A575A1-A115-4AE7-8FEF-40356A9B17CD", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", matchCriteriaId: "FA6FEEC2-9F11-4643-8827-749718254FED", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", matchCriteriaId: "E460AA51-FCDA-46B9-AE97-E6676AA5E194", vulnerable: true, }, { criteria: "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", matchCriteriaId: "A930E247-0B43-43CB-98FF-6CE7B8189835", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.", }, { lang: "es", value: "Se presenta un desbordamiento de enteros en HAProxy versiones 2.0 a 2.5, en la función htx_add_header() que puede ser explotada para llevar a cabo un ataque de contrabando de peticiones HTTP, permitiendo a un atacante omitir todas las ACLs configuradas de HAProxy de peticiones http y posiblemente otras ACLs", }, ], id: "CVE-2021-40346", lastModified: "2024-11-21T06:23:54.997", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:L/Au:N/C:N/I:P/A:N", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2021-09-08T17:15:12.457", references: [ { source: "cve@mitre.org", tags: [ "Patch", "Vendor Advisory", ], url: "https://git.haproxy.org/?p=haproxy.git", }, { source: "cve@mitre.org", tags: [ "Patch", "Third Party Advisory", ], url: "https://github.com/haproxy/haproxy/commit/3b69886f7dcc3cfb3d166309018e6cfec9ce2c95", }, { source: "cve@mitre.org", tags: [ "Exploit", "Mitigation", "Third Party Advisory", ], url: "https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/", }, { source: "cve@mitre.org", url: "https://lists.apache.org/thread.html/r284567dd7523f5823e2ce995f787ccd37b1cc4108779c50a97c79120%40%3Cdev.cloudstack.apache.org%3E", }, { source: "cve@mitre.org", url: "https://lists.apache.org/thread.html/r8a58fd7a29808e5d27ee56877745e58dc4bb041b9af94601554e2a5a%40%3Cdev.cloudstack.apache.org%3E", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A7V2IYO22LWVBGUNZWVKNTMDV4KINLFO/", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MXTSBY2TEAXWZVFQM3CXHJFRONX7PEMN/", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2021/dsa-4968", }, { source: "cve@mitre.org", url: "https://www.mail-archive.com/haproxy%40formilux.org", }, { source: "cve@mitre.org", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41114.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Vendor Advisory", ], url: "https://git.haproxy.org/?p=haproxy.git", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://github.com/haproxy/haproxy/commit/3b69886f7dcc3cfb3d166309018e6cfec9ce2c95", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Exploit", "Mitigation", "Third Party Advisory", ], url: "https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.apache.org/thread.html/r284567dd7523f5823e2ce995f787ccd37b1cc4108779c50a97c79120%40%3Cdev.cloudstack.apache.org%3E", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.apache.org/thread.html/r8a58fd7a29808e5d27ee56877745e58dc4bb041b9af94601554e2a5a%40%3Cdev.cloudstack.apache.org%3E", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A7V2IYO22LWVBGUNZWVKNTMDV4KINLFO/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MXTSBY2TEAXWZVFQM3CXHJFRONX7PEMN/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2021/dsa-4968", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.mail-archive.com/haproxy%40formilux.org", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41114.html", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-190", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2014-09-30 14:55
Modified
2025-04-12 10:46
Severity ?
Summary
Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read.
References
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev23:*:*:*:*:*:*", matchCriteriaId: "102F3A11-6B72-4A17-94D9-C42BD64B5938", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev24:*:*:*:*:*:*", matchCriteriaId: "7E806EB6-3E27-4C0C-9108-58E1A58B7C0C", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev25:*:*:*:*:*:*", matchCriteriaId: "6A8EC32E-8A94-4952-AF27-68D0309DF1DA", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev26:*:*:*:*:*:*", matchCriteriaId: "3F1D7768-3ECC-4E3A-998E-F471274CB7F1", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.0:*:*:*:*:*:*:*", matchCriteriaId: "A8346999-B3EE-4BBA-ABEA-F9D07017EBAC", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.1:*:*:*:*:*:*:*", matchCriteriaId: "4DD95164-7653-4433-97AB-8D0BA0B89828", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.2:*:*:*:*:*:*:*", matchCriteriaId: "CA2EA9FE-BCD8-483D-91B2-FCDD096E9F68", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5.3:*:*:*:*:*:*:*", matchCriteriaId: "BBF8DB5D-B3DC-4EAC-A3A7-06846615980A", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read.", }, { lang: "es", value: "Múltiples desbordamientos de enteros en la función http_request_forward_body en proto_http.c en HAProxy 1.5-dev23 anterior a 1.5.4 permiten a atacantes remotos causar una denegación de servicio (caída) a través de un flujo grande de datos, lo que provoca un desbordamiento de buffer y una lectura fuera de rango.", }, ], id: "CVE-2014-6269", lastModified: "2025-04-12T10:46:40.837", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], }, published: "2014-09-30T14:55:11.453", references: [ { source: "cve@mitre.org", tags: [ "Exploit", ], url: "http://article.gmane.org/gmane.comp.web.haproxy/17726", }, { source: "cve@mitre.org", url: "http://article.gmane.org/gmane.comp.web.haproxy/18097", }, { source: "cve@mitre.org", url: "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c", }, { source: "cve@mitre.org", url: "http://rhn.redhat.com/errata/RHSA-2014-1292.html", }, { source: "cve@mitre.org", url: "http://secunia.com/advisories/59936", }, { source: "cve@mitre.org", url: "http://secunia.com/advisories/61507", }, { source: "cve@mitre.org", url: "http://www.openwall.com/lists/oss-security/2014/09/09/23", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Exploit", ], url: "http://article.gmane.org/gmane.comp.web.haproxy/17726", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://article.gmane.org/gmane.comp.web.haproxy/18097", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://rhn.redhat.com/errata/RHSA-2014-1292.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://secunia.com/advisories/59936", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://secunia.com/advisories/61507", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.openwall.com/lists/oss-security/2014/09/09/23", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Deferred", weaknesses: [ { description: [ { lang: "en", value: "CWE-189", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2021-08-17 19:15
Modified
2024-11-21 06:18
Severity ?
Summary
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "B8A35038-8767-48F3-B81F-81FCD0B31D32", versionEndExcluding: "2.2.16", versionStartIncluding: "2.2.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "040439D6-C0FC-4550-884E-1B3FB396A5DF", versionEndExcluding: "2.3.13", versionStartIncluding: "2.3.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "88FF602C-41E1-4569-B09B-161BB7C85891", versionEndExcluding: "2.4.3", versionStartIncluding: "2.4.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", matchCriteriaId: "FA6FEEC2-9F11-4643-8827-749718254FED", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", matchCriteriaId: "E460AA51-FCDA-46B9-AE97-E6676AA5E194", vulnerable: true, }, { criteria: "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", matchCriteriaId: "A930E247-0B43-43CB-98FF-6CE7B8189835", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve.", }, { lang: "es", value: "Se ha detectado un problema en HAProxy versiones 2.2 anteriores a 2.2.16, versiones 2.3 anteriores a 2.3.13 y versiones 2.4 anteriores a 2.4.3. No se asegura que las porciones de esquema y ruta de un URI tengan los caracteres esperados. Por ejemplo, el campo authority (como es observado en un servidor HTTP/2 de destino) podría diferir de lo que las reglas de enrutamiento pretendían lograr.", }, ], id: "CVE-2021-39240", lastModified: "2024-11-21T06:18:59.460", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 5, confidentialityImpact: "PARTIAL", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:P/I:N/A:N", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2021-08-17T19:15:08.247", references: [ { source: "cve@mitre.org", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=4b8852c70d8c4b7e225e24eb58258a15eb54c26e", }, { source: "cve@mitre.org", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=a495e0d94876c9d39763db319f609351907a31e8", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2021/dsa-4960", }, { source: "cve@mitre.org", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=4b8852c70d8c4b7e225e24eb58258a15eb54c26e", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=a495e0d94876c9d39763db319f609351907a31e8", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2021/dsa-4960", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "NVD-CWE-noinfo", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2018-05-25 14:29
Modified
2024-11-21 03:43
Severity ?
Summary
Incorrect caching of responses to requests including an Authorization header in HAProxy 1.8.0 through 1.8.9 (if cache enabled) allows attackers to achieve information disclosure via an unauthenticated remote request, related to the proto_http.c check_request_for_cacheability function.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| canonical | ubuntu_linux | 18.04 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "1E0C8E6F-6B07-4641-870B-8A0F752E6652", versionEndIncluding: "1.8.9", versionStartIncluding: "1.8.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", matchCriteriaId: "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "Incorrect caching of responses to requests including an Authorization header in HAProxy 1.8.0 through 1.8.9 (if cache enabled) allows attackers to achieve information disclosure via an unauthenticated remote request, related to the proto_http.c check_request_for_cacheability function.", }, { lang: "es", value: "El cacheado incorrecto de respuestas a peticiones que incluyen una cabecera Authorization en HAProxy, de la versión 1.8.0 hasta la 1.8.9 (si cache está habilitado) permite que los atacantes logren la divulgación de información mediante una petición remota no autenticada. Esto está relacionado con la función check_request_for_cacheability en proto_http.c.", }, ], id: "CVE-2018-11469", lastModified: "2024-11-21T03:43:25.837", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 4.3, confidentialityImpact: "PARTIAL", integrityImpact: "NONE", vectorString: "AV:N/AC:M/Au:N/C:P/I:N/A:N", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "HIGH", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 5.9, baseSeverity: "MEDIUM", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", version: "3.0", }, exploitabilityScore: 2.2, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2018-05-25T14:29:00.323", references: [ { source: "cve@mitre.org", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/104347", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:1436", }, { source: "cve@mitre.org", url: "https://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=17514045e5d934dede62116216c1b016fe23dd06", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3663-1/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/104347", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:1436", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=17514045e5d934dede62116216c1b016fe23dd06", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3663-1/", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-200", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2018-12-12 17:29
Modified
2024-11-21 04:00
Severity ?
Summary
An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. Due to a missing check when validating DNS responses, remote attackers might be able read the 16 bytes corresponding to an AAAA record from the non-initialized part of the buffer, possibly accessing anything that was left on the stack, or even past the end of the 8193-byte buffer, depending on the value of accepted_payload_size.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 18.10 | |
| redhat | openshift_container_platform | 3.11 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "F4F0D169-E661-44C6-98E7-AA40B01D3706", versionEndIncluding: "1.8.14", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", matchCriteriaId: "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", matchCriteriaId: "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*", matchCriteriaId: "07C312A0-CD2C-4B9C-B064-6409B25C278F", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*", matchCriteriaId: "2F87326E-0B56-4356-A889-73D026DB1D4B", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. Due to a missing check when validating DNS responses, remote attackers might be able read the 16 bytes corresponding to an AAAA record from the non-initialized part of the buffer, possibly accessing anything that was left on the stack, or even past the end of the 8193-byte buffer, depending on the value of accepted_payload_size.", }, { lang: "es", value: "Se ha descubierto una lectura fuera de límites en dns_validate_dns_response en dns.c en HAProxy hasta la versión 1.8.14. Debido a la falta de una comprobación al validar respuestas DNS, los atacantes remotos pueden leer los 16 bits que corresponden a un registro AAAA de la parte no inicializada del búfer, pudiendo acceder a cualquier cosa que haya quedado en la pila, o incluso más allá del final del búfer de 8193 bytes, dependiendo del valor de accepted_payload_size.", }, ], id: "CVE-2018-20102", lastModified: "2024-11-21T04:00:52.920", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 5, confidentialityImpact: "PARTIAL", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:P/I:N/A:N", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", version: "3.0", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2018-12-12T17:29:00.247", references: [ { source: "cve@mitre.org", url: "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=efbbdf72992cd20458259962346044cafd9331c0", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/106223", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHBA-2019:0326", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHBA-2019:0327", }, { source: "cve@mitre.org", url: "https://access.redhat.com/errata/RHSA-2019:1436", }, { source: "cve@mitre.org", url: "https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3858-1/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=efbbdf72992cd20458259962346044cafd9331c0", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/106223", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHBA-2019:0326", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHBA-2019:0327", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2019:1436", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3858-1/", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-125", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2022-03-02 22:15
Modified
2024-11-21 06:39
Severity ?
Summary
A flaw was found in the way HAProxy processed HTTP responses containing the "Set-Cookie2" header. This flaw could allow an attacker to send crafted HTTP response packets which lead to an infinite loop, eventually resulting in a denial of service condition. The highest threat from this vulnerability is availability.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| redhat | openshift_container_platform | 4.0 | |
| redhat | software_collections | - | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| debian | debian_linux | 11.0 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "987A71FD-A6E5-427C-A1B1-F446E56B38AA", versionEndExcluding: "2.2.21", versionStartIncluding: "2.2.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "BFEAE9A0-3458-4316-8091-B2F8D8D6B560", versionEndExcluding: "2.3.18", versionStartIncluding: "2.3.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "5BBF0322-D3FB-4136-89D6-D1421B878244", versionEndExcluding: "2.4.13", versionStartIncluding: "2.4.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*", matchCriteriaId: "932D137F-528B-4526-9A89-CD59FA1AB0FE", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:*", matchCriteriaId: "749804DA-4B27-492A-9ABA-6BB562A6B3AC", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", matchCriteriaId: "142AD0DD-4CF3-4D74-9442-459CE3347E3A", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", matchCriteriaId: "F4CFF558-3C47-480D-A2F0-BABF26042943", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", matchCriteriaId: "FA6FEEC2-9F11-4643-8827-749718254FED", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "A flaw was found in the way HAProxy processed HTTP responses containing the \"Set-Cookie2\" header. This flaw could allow an attacker to send crafted HTTP response packets which lead to an infinite loop, eventually resulting in a denial of service condition. The highest threat from this vulnerability is availability.", }, { lang: "es", value: "Se ha encontrado un fallo en la forma en que HAProxy procesa las respuestas HTTP que contienen el encabezado \"Set-Cookie2\". Este fallo podría permitir a un atacante enviar paquetes de respuesta HTTP diseñados que conllevaran a un bucle infinito, resultando eventualmente en una situación de denegación de servicio. La mayor amenaza de esta vulnerabilidad es la disponibilidad", }, ], id: "CVE-2022-0711", lastModified: "2024-11-21T06:39:14.313", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2022-03-02T22:15:08.313", references: [ { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/security/cve/cve-2022-0711", }, { source: "secalert@redhat.com", tags: [ "Patch", "Third Party Advisory", ], url: "https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2022/dsa-5102", }, { source: "secalert@redhat.com", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41833.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/security/cve/cve-2022-0711", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2022/dsa-5102", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41833.html", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-835", }, ], source: "secalert@redhat.com", type: "Secondary", }, { description: [ { lang: "en", value: "CWE-835", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2020-04-02 15:15
Modified
2024-11-21 04:56
Severity ?
Summary
In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| debian | debian_linux | 10.0 | |
| redhat | openshift_container_platform | 3.11 | |
| redhat | openshift_container_platform | 4.0 | |
| fedoraproject | fedora | 30 | |
| fedoraproject | fedora | 31 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 19.10 | |
| opensuse | leap | 15.1 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "2876323F-F324-48B3-BD7D-D559EA0E856E", versionEndExcluding: "2.1.4", versionStartIncluding: "1.8.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", matchCriteriaId: "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*", matchCriteriaId: "2F87326E-0B56-4356-A889-73D026DB1D4B", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*", matchCriteriaId: "932D137F-528B-4526-9A89-CD59FA1AB0FE", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*", matchCriteriaId: "97A4B8DF-58DA-4AB6-A1F9-331B36409BA3", vulnerable: true, }, { criteria: "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", matchCriteriaId: "80F0FA5D-8D3B-4C0E-81E2-87998286AF33", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", matchCriteriaId: "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*", matchCriteriaId: "A31C8344-3E02-4EB8-8BD8-4C84B7959624", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", matchCriteriaId: "B620311B-34A3-48A6-82DF-6F078D7A4493", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution.", }, { lang: "es", value: "En la función hpack_dht_insert en el archivo hpack-tbl.c en el decodificador HPACK en HAProxy versiones 1.8 hasta 2.x anteriores a 2.1.4, un atacante remoto puede escribir bytes arbitrarios alrededor de una determinada ubicación en la pila (heap) por medio de una petición HTTP/2 diseñada, causando posiblemente una ejecución de código remoto.", }, ], id: "CVE-2020-11100", lastModified: "2024-11-21T04:56:47.257", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "SINGLE", availabilityImpact: "PARTIAL", baseScore: 6.5, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:L/Au:S/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 8, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.8, baseSeverity: "HIGH", confidentialityImpact: "HIGH", integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, exploitabilityScore: 2.8, impactScore: 5.9, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2020-04-02T15:15:17.483", references: [ { source: "cve@mitre.org", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html", }, { source: "cve@mitre.org", tags: [ "Vendor Advisory", ], url: "http://www.haproxy.org", }, { source: "cve@mitre.org", tags: [ "Issue Tracking", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1819111", }, { source: "cve@mitre.org", tags: [ "Issue Tracking", "Third Party Advisory", ], url: "https://bugzilla.suse.com/show_bug.cgi?id=1168023", }, { source: "cve@mitre.org", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88", }, { source: "cve@mitre.org", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-security-announce/2020/msg00052.html", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/202012-22", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/4321-1/", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2020/dsa-4649", }, { source: "cve@mitre.org", tags: [ "Release Notes", "Vendor Advisory", ], url: "https://www.haproxy.org/download/2.1/src/CHANGELOG", }, { source: "cve@mitre.org", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Vendor Advisory", ], url: "http://www.haproxy.org", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Issue Tracking", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1819111", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Issue Tracking", "Third Party Advisory", ], url: "https://bugzilla.suse.com/show_bug.cgi?id=1168023", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-security-announce/2020/msg00052.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/202012-22", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/4321-1/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2020/dsa-4649", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Release Notes", "Vendor Advisory", ], url: "https://www.haproxy.org/download/2.1/src/CHANGELOG", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-787", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2018-05-09 07:29
Modified
2024-11-21 03:40
Severity ?
Summary
An issue was discovered in HAProxy before 1.8.8. The incoming H2 frame length was checked against the max_frame_size setting instead of being checked against the bufsize. The max_frame_size only applies to outgoing traffic and not to incoming, so if a large enough frame size is advertised in the SETTINGS frame, a wrapped frame will be defragmented into a temporary allocated buffer where the second fragment may overflow the heap by up to 16 kB. It is very unlikely that this can be exploited for code execution given that buffers are very short lived and their addresses not realistically predictable in production, but the likelihood of an immediate crash is absolutely certain.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 7.3 | |
| redhat | enterprise_linux | 7.4 | |
| redhat | enterprise_linux | 7.5 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "65C3E88A-F1D5-4E0F-AA23-58FCDA5FE3D5", versionEndExcluding: "1.8.8", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", matchCriteriaId: "142AD0DD-4CF3-4D74-9442-459CE3347E3A", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.3:*:*:*:*:*:*:*", matchCriteriaId: "B99A2411-7F6A-457F-A7BF-EB13C630F902", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:*", matchCriteriaId: "041F9200-4C01-4187-AE34-240E8277B54D", vulnerable: true, }, { criteria: "cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:*", matchCriteriaId: "4EB48767-F095-444F-9E05-D9AC345AB803", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "An issue was discovered in HAProxy before 1.8.8. The incoming H2 frame length was checked against the max_frame_size setting instead of being checked against the bufsize. The max_frame_size only applies to outgoing traffic and not to incoming, so if a large enough frame size is advertised in the SETTINGS frame, a wrapped frame will be defragmented into a temporary allocated buffer where the second fragment may overflow the heap by up to 16 kB. It is very unlikely that this can be exploited for code execution given that buffers are very short lived and their addresses not realistically predictable in production, but the likelihood of an immediate crash is absolutely certain.", }, { lang: "es", value: "Se ha descubierto un problema en versiones anteriores a la 1.8.8 de HAProxy. La longitud del frame H2 entrante se comprobó con la opción max_frame_size en lugar de con bufsize. max_frame_size solo aplica al tráfico saliente y no al entrante, por lo que si un tamaño de frame lo suficientemente grande se anuncia en el frame SETTINGS, un frame ajustado se desfragmentará en un búfer asignado temporalmente en el que el segundo fragmento podría desbordar la memoria dinámica (heap) hasta los 16 kB. Es muy improbable que esto pueda ser explotado para ejecutar código, teniendo en cuenta la corta duración de los búfers y que sus direcciones no son predecibles de forma realista en producción, pero la posibilidad de un cierre inesperado inmediato es totalmente certera.", }, ], id: "CVE-2018-10184", lastModified: "2024-11-21T03:40:58.027", metrics: { cvssMetricV2: [ { acInsufInfo: true, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2018-05-09T07:29:00.280", references: [ { source: "cve@mitre.org", url: "http://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=cd117685f0cff4f2f5577ef6a21eaae96ebd9f28", }, { source: "cve@mitre.org", url: "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=3f0e1ec70173593f4c2b3681b26c04a4ed5fc588", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2018:1372", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=cd117685f0cff4f2f5577ef6a21eaae96ebd9f28", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=3f0e1ec70173593f4c2b3681b26c04a4ed5fc588", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2018:1372", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-119", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2021-08-17 19:15
Modified
2024-11-21 06:18
Severity ?
Summary
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "B8A35038-8767-48F3-B81F-81FCD0B31D32", versionEndExcluding: "2.2.16", versionStartIncluding: "2.2.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "040439D6-C0FC-4550-884E-1B3FB396A5DF", versionEndExcluding: "2.3.13", versionStartIncluding: "2.3.0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*", matchCriteriaId: "88FF602C-41E1-4569-B09B-161BB7C85891", versionEndExcluding: "2.4.3", versionStartIncluding: "2.4.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", matchCriteriaId: "FA6FEEC2-9F11-4643-8827-749718254FED", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", matchCriteriaId: "E460AA51-FCDA-46B9-AE97-E6676AA5E194", vulnerable: true, }, { criteria: "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", matchCriteriaId: "A930E247-0B43-43CB-98FF-6CE7B8189835", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled.", }, { lang: "es", value: "Se ha detectado un problema en HAProxy versiones 2.2 anteriores a 2.2.16, versiones 2.3 anteriores a 2.3.13 y versiones 2.4 anteriores a 2.4.3. Puede conllevar a una situación con un encabezado HTTP Host controlada por un atacante, porque es manejado inapropiadamente un desajuste entre Host y autoridad.", }, ], id: "CVE-2021-39242", lastModified: "2024-11-21T06:18:59.860", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:L/Au:N/C:N/I:P/A:N", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2021-08-17T19:15:08.320", references: [ { source: "cve@mitre.org", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=b5d2b9e154d78e4075db163826c5e0f6d31b2ab1", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, { source: "cve@mitre.org", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { source: "cve@mitre.org", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2021/dsa-4960", }, { source: "cve@mitre.org", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=b5d2b9e154d78e4075db163826c5e0f6d31b2ab1", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2021/dsa-4960", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-755", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2016-06-30 17:59
Modified
2025-04-12 10:46
Severity ?
Summary
HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial of service (uninitialized memory access and crash) or possibly have unspecified other impact via unknown vectors.
References
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", matchCriteriaId: "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:1.6.0:*:*:*:*:*:*:*", matchCriteriaId: "073A5987-D347-4BCE-8EE1-5E6C12D154FE", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.6.1:*:*:*:*:*:*:*", matchCriteriaId: "9ADA94B2-FE96-46CC-9416-B3885E3DB0A2", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.6.2:*:*:*:*:*:*:*", matchCriteriaId: "FFD14825-80AD-4560-89B5-EA47A35EDE56", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.6.3:*:*:*:*:*:*:*", matchCriteriaId: "15BDF1E0-8D31-4F88-8D46-116F6048E063", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.6.4:*:*:*:*:*:*:*", matchCriteriaId: "D2AE45DF-6817-4D3F-B85B-FDC192DDE260", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.6.5:*:*:*:*:*:*:*", matchCriteriaId: "130903C5-0CCA-4789-8DDF-BE141C43260F", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial of service (uninitialized memory access and crash) or possibly have unspecified other impact via unknown vectors.", }, { lang: "es", value: "HAproxy 1.6.x en versiones anteriores a 1.6.6, cuando una denegación viene de una regla reqdeny, permite a atacantes remotos provocar una denegación de servicio (acceso a memoria no inicializada y caída) o posiblemente tener otro impacto no especificado a través de vectores desconocidos.", }, ], id: "CVE-2016-5360", lastModified: "2025-04-12T10:46:40.837", metrics: { cvssMetricV2: [ { acInsufInfo: true, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2016-06-30T17:59:10.877", references: [ { source: "security@opentext.com", url: "http://git.haproxy.org/?p=haproxy-1.6.git%3Ba=commit%3Bh=60f01f8c89e4fb2723d5a9f2046286e699567e0b", }, { source: "security@opentext.com", url: "http://www.openwall.com/lists/oss-security/2016/06/09/5", }, { source: "security@opentext.com", url: "http://www.openwall.com/lists/oss-security/2016/06/09/6", }, { source: "security@opentext.com", url: "http://www.ubuntu.com/usn/USN-3011-1", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://git.haproxy.org/?p=haproxy-1.6.git%3Ba=commit%3Bh=60f01f8c89e4fb2723d5a9f2046286e699567e0b", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.openwall.com/lists/oss-security/2016/06/09/5", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.openwall.com/lists/oss-security/2016/06/09/6", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.ubuntu.com/usn/USN-3011-1", }, ], sourceIdentifier: "security@opentext.com", vulnStatus: "Deferred", weaknesses: [ { description: [ { lang: "en", value: "CWE-119", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
Vulnerability from fkie_nvd
Published
2013-08-19 13:07
Modified
2025-04-11 00:51
Severity ?
Summary
HAProxy 1.4 before 1.4.24 and 1.5 before 1.5-dev19, when configured to use hdr_ip or other "hdr_*" functions with a negative occurrence count, allows remote attackers to cause a denial of service (negative array index usage and crash) via an HTTP header with a certain number of values, related to the MAX_HDR_HISTORY variable.
References
Impacted products
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*", matchCriteriaId: "036E8A89-7A16-411F-9D31-676313BB7244", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:*", matchCriteriaId: "F5D324C4-97C7-49D3-A809-9EAD4B690C69", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*", matchCriteriaId: "E2076871-2E80-4605-A470-A41C1A8EC7EE", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*", matchCriteriaId: "EFAA48D9-BEB4-4E49-AD50-325C262D46D9", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:redhat:enterprise_linux_load_balancer:6.0:*:*:*:*:*:*:*", matchCriteriaId: "EF747A02-CF89-4D86-B260-DF437215E21E", vulnerable: true, }, { criteria: "cpe:2.3:a:redhat:enterprise_linux_load_balancer:6.4:*:*:*:*:*:*:*", matchCriteriaId: "8CD94576-817A-4EE0-9ED0-6A58532D7CEA", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:1.4:*:*:*:*:*:*:*", matchCriteriaId: "699C7A0D-0244-4723-AE06-603E3E5078A8", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.0:*:*:*:*:*:*:*", matchCriteriaId: "A6E9EF66-936C-45C6-9FE8-5961A2BB3B25", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.1:*:*:*:*:*:*:*", matchCriteriaId: "F7985877-53B9-4C56-A725-74FBD01EE264", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.2:*:*:*:*:*:*:*", matchCriteriaId: "265DFDC4-41FA-4620-B1EC-20B979872DBA", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.3:*:*:*:*:*:*:*", matchCriteriaId: "139E7C8C-F97D-42F3-988A-53B4A925E69B", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.4:*:*:*:*:*:*:*", matchCriteriaId: "1DA9A370-E422-4BE9-80E8-1BA813ADEE0F", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.5:*:*:*:*:*:*:*", matchCriteriaId: "EF6173EB-33A6-44EC-B5E6-39B7C795196C", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.6:*:*:*:*:*:*:*", matchCriteriaId: "2AD679F3-3CFF-44BB-B417-4F0D87D9ACC6", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.7:*:*:*:*:*:*:*", matchCriteriaId: "CE2F20C6-EE6F-4BBD-B815-14CE0DE4B01B", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.8:*:*:*:*:*:*:*", matchCriteriaId: "385E05ED-FFB7-4CD0-B887-492D164477CA", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.9:*:*:*:*:*:*:*", matchCriteriaId: "FC5E5576-9892-4815-BDA4-889491FAFEFF", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.10:*:*:*:*:*:*:*", matchCriteriaId: "3C764A18-6AF5-4084-A98E-A75B0331F0DF", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.11:*:*:*:*:*:*:*", matchCriteriaId: "B9153828-8377-4B63-91D9-B96B571C0ABC", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.12:*:*:*:*:*:*:*", matchCriteriaId: "DADD49E1-0E25-4EE8-9313-489879EB629B", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.13:*:*:*:*:*:*:*", matchCriteriaId: "D1911301-2210-4F66-B478-04E8A1F61819", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.14:*:*:*:*:*:*:*", matchCriteriaId: "08189BCE-BF35-4314-8A84-1FC562DA5CC2", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.15:*:*:*:*:*:*:*", matchCriteriaId: "9C203854-3B89-46EA-B504-A4B3A3A84D41", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.16:*:*:*:*:*:*:*", matchCriteriaId: "D3CA3EB0-C6A8-4036-A935-565E22EC200A", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.17:*:*:*:*:*:*:*", matchCriteriaId: "6258BF7F-CA83-44B8-8018-132905B1B01C", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.18:*:*:*:*:*:*:*", matchCriteriaId: "536A1C11-F956-4E09-AAE4-B5BB9C900FE0", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.19:*:*:*:*:*:*:*", matchCriteriaId: "0915BC08-6B51-4C2C-8F86-971936D3EF77", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.20:*:*:*:*:*:*:*", matchCriteriaId: "D28F7139-59AA-4102-B1CC-E75AE8BDC8DF", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.21:*:*:*:*:*:*:*", matchCriteriaId: "A8BF1B6B-74F3-4040-8316-EDAAF9FDC1D8", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.22:*:*:*:*:*:*:*", matchCriteriaId: "EA5E6802-4CB1-48EF-A589-4AE95A618137", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.4.23:*:*:*:*:*:*:*", matchCriteriaId: "9EB8649A-8E5A-49EE-9428-AADC0C2E4E41", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev:*:*:*:*:*:*", matchCriteriaId: "AFA5BE61-7877-4A2C-8135-3F624569874D", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev0:*:*:*:*:*:*", matchCriteriaId: "CD467A6D-295A-42DC-A0F7-5498FC95654B", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev1:*:*:*:*:*:*", matchCriteriaId: "D96B78BA-2412-4E8D-9F4A-3A4480A8EF75", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev10:*:*:*:*:*:*", matchCriteriaId: "CAA641FA-60FF-4B43-8D2E-C42DEC79562D", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev11:*:*:*:*:*:*", matchCriteriaId: "007F99A6-7FAD-4692-AF4A-E9919BA10EDE", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev12:*:*:*:*:*:*", matchCriteriaId: "06399F03-93C5-4882-8E8A-88712E6A3F29", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev13:*:*:*:*:*:*", matchCriteriaId: "B7B74CB1-63EF-4019-8AB5-96A1E8D2990D", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev14:*:*:*:*:*:*", matchCriteriaId: "5E08838E-DF28-425E-8440-B7CEC1A910CE", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev15:*:*:*:*:*:*", matchCriteriaId: "9D3436E0-CB58-4531-985B-FB90A991A7FC", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev16:*:*:*:*:*:*", matchCriteriaId: "183F43A3-71DC-479C-8197-17D374FAA421", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev17:*:*:*:*:*:*", matchCriteriaId: "352015C3-B8CC-4397-86CF-446ADB415054", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev18:*:*:*:*:*:*", matchCriteriaId: "76009FEA-17FD-4218-85C7-4EAC3FC008D9", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev2:*:*:*:*:*:*", matchCriteriaId: "04150D4D-49DF-4D51-8A0C-C1C74B024C1B", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev3:*:*:*:*:*:*", matchCriteriaId: "599A5CCE-7DDA-4AF5-8E10-85F6E0677CF4", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev4:*:*:*:*:*:*", matchCriteriaId: "AC3C72A9-1958-42EA-B387-D52183541925", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev5:*:*:*:*:*:*", matchCriteriaId: "CF86C16E-08F1-4C8A-AA63-288EAE7D49E3", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev6:*:*:*:*:*:*", matchCriteriaId: "A9A44D0A-1104-4417-AEEF-07469D7F5BBF", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev7:*:*:*:*:*:*", matchCriteriaId: "EBA058C9-0FBD-44E7-9916-A59823351193", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev8:*:*:*:*:*:*", matchCriteriaId: "24367FAF-BC8B-45B7-9938-DE4A3EC289AB", vulnerable: true, }, { criteria: "cpe:2.3:a:haproxy:haproxy:1.5:dev9:*:*:*:*:*:*", matchCriteriaId: "599CB200-80B0-4BE3-916B-C02165F718F6", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "HAProxy 1.4 before 1.4.24 and 1.5 before 1.5-dev19, when configured to use hdr_ip or other \"hdr_*\" functions with a negative occurrence count, allows remote attackers to cause a denial of service (negative array index usage and crash) via an HTTP header with a certain number of values, related to the MAX_HDR_HISTORY variable.", }, { lang: "es", value: "HAProxy 1.4 anteiror a 1.4.24 y 1.5 anteiror a 1.5-dev19, cuando es configurado para usar el hdr_ip u otras funciones \"hdr_*\" con una cuenta de ocurrencia negativa, permite a atacantes remotos provocar una denegación de servicio (uso de indexación negativa de array y caída) a través de una cabecera HTTP con un número determinado de valores. Relacionado con la variable MAX_HDR_HISTORY.", }, ], id: "CVE-2013-2175", lastModified: "2025-04-11T00:51:21.963", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], }, published: "2013-08-19T13:07:58.227", references: [ { source: "secalert@redhat.com", tags: [ "Patch", "Third Party Advisory", ], url: "http://marc.info/?l=haproxy&m=137147915029705&w=2", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2013-1120.html", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2013-1204.html", }, { source: "secalert@redhat.com", url: "http://secunia.com/advisories/54344", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "http://www.debian.org/security/2013/dsa-2711", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "http://www.ubuntu.com/usn/USN-1889-1", }, { source: "secalert@redhat.com", tags: [ "Issue Tracking", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=974259", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "http://marc.info/?l=haproxy&m=137147915029705&w=2", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2013-1120.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2013-1204.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://secunia.com/advisories/54344", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "http://www.debian.org/security/2013/dsa-2711", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "http://www.ubuntu.com/usn/USN-1889-1", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Issue Tracking", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=974259", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Deferred", weaknesses: [ { description: [ { lang: "en", value: "CWE-20", }, { lang: "en", value: "CWE-284", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
var-202109-1900
Vulnerability from variot
An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs. HAProxy Exists in an integer overflow vulnerability.Information may be tampered with. HAProxy is an open source TCP/HTTP load balancing server from the French HAProxy= company. =
There is an input validation error vulnerability in HAProxy, which stems from the lack of header name length checking in the htx_add_header() and htx_add_trailer() functions in HAProxy, which can be exploited by attackers to cause request smuggling attacks or response splitting attacks. Description:
Red Hat Advanced Cluster Management for Kubernetes 2.2.11 images
Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments.
Clusters and applications are all visible and managed from a single console — with security policy built in. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release:
https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.2/html/release_notes/
Security updates:
-
object-path: Type confusion vulnerability can lead to a bypass of CVE-2020-15256 (CVE-2021-23434)
-
follow-redirects: Exposure of Private Personal Information to an Unauthorized Actor (CVE-2022-0155)
Related bugs:
-
RHACM 2.2.11 images (Bugzilla #2029508)
-
ClusterImageSet has 4.5 which is not supported in ACM 2.2.10 (Bugzilla
2030859)
- Bugs fixed (https://bugzilla.redhat.com/):
1999810 - CVE-2021-23434 object-path: Type confusion vulnerability can lead to a bypass of CVE-2020-15256 2029508 - RHACM 2.2.11 images 2030859 - ClusterImageSet has 4.5 which is not supported in ACM 2.2.10 2044556 - CVE-2022-0155 follow-redirects: Exposure of Private Personal Information to an Unauthorized Actor
- -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512
Debian Security Advisory DSA-4968-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso September 07, 2021 https://www.debian.org/security/faq
Package : haproxy CVE ID : CVE-2021-40346
Ori Hollander reported that missing header name length checks in the htx_add_header() and htx_add_trailer() functions in HAProxy, a fast and reliable load balancing reverse proxy, could result in request smuggling attacks or response splitting attacks.
Additionally this update addresses #993303 introduced in DSA 4960-1 causing HAProxy to fail serving URLs with HTTP/2 containing '//'.
For the stable distribution (bullseye), this problem has been fixed in version 2.2.9-2+deb11u2.
We recommend that you upgrade your haproxy packages.
For the detailed security status of haproxy please refer to its security tracker page at: https://security-tracker.debian.org/tracker/haproxy
Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE-----
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2050826 - CVE-2022-24348 gitops: Path traversal and dereference of symlinks when passing Helm value files
- -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Moderate: OpenShift Container Platform 4.9.6 packages and security update Advisory ID: RHSA-2021:4118-01 Product: Red Hat OpenShift Enterprise Advisory URL: https://access.redhat.com/errata/RHSA-2021:4118 Issue date: 2021-11-10 CVE Names: CVE-2021-39240 CVE-2021-39241 CVE-2021-39242 CVE-2021-40346 =====================================================================
- Summary:
Red Hat OpenShift Container Platform release 4.9.6 is now available with updates to packages and images that fix several bugs and add enhancements.
This release includes a security update for Red Hat OpenShift Container Platform 4.9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
- Relevant releases/architectures:
Red Hat OpenShift Container Platform 4.9 - aarch64, noarch, ppc64le, s390x, x86_64
- Description:
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.
This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.9.6. See the following advisory for the container images for this release:
https://access.redhat.com/errata/RHBA-2021:4119
Security Fix(es):
- haproxy: does not ensure that the scheme and path portions of a URI have the expected characters (CVE-2021-39240)
- haproxy: an HTTP method name may contain a space followed by the name of a protected resource (CVE-2021-39241)
- haproxy: it can lead to a situation with an attacker-controlled HTTP Host header because a mismatch between Host and authority is mishandled (CVE-2021-39242)
- haproxy: request smuggling attack or response splitting via duplicate content-length header (CVE-2021-40346)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
All OpenShift Container Platform 4.9 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.9/updating/updating-cluster - -between-minor.html#understanding-upgrade-channels_updating-cluster-between - -minor
- Solution:
For OpenShift Container Platform 4.9 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:
https://docs.openshift.com/container-platform/4.9/release_notes/ocp-4-9-rel ease-notes.html
Details on how to access this content are available at https://docs.openshift.com/container-platform/4.9/updating/updating-cluster - -cli.html
- Bugs fixed (https://bugzilla.redhat.com/):
1995104 - CVE-2021-39240 haproxy: does not ensure that the scheme and path portions of a URI have the expected characters 1995107 - CVE-2021-39241 haproxy: an HTTP method name may contain a space followed by the name of a protected resource 1995112 - CVE-2021-39242 haproxy: it can lead to a situation with an attacker-controlled HTTP Host header because a mismatch between Host and authority is mishandled 2000599 - CVE-2021-40346 haproxy: request smuggling attack or response splitting via duplicate content-length header
- Package List:
Red Hat OpenShift Container Platform 4.9:
Source: cri-o-1.22.0-91.rhaos4.9.gitd745cab.el7.src.rpm openshift-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el7.src.rpm
x86_64: cri-o-1.22.0-91.rhaos4.9.gitd745cab.el7.x86_64.rpm cri-o-debuginfo-1.22.0-91.rhaos4.9.gitd745cab.el7.x86_64.rpm openshift-hyperkube-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el7.x86_64.rpm
Red Hat OpenShift Container Platform 4.9:
Source: cri-o-1.22.0-78.rhaos4.9.gitd745cab.el8.src.rpm haproxy-2.2.15-2.el8.src.rpm openshift-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el8.src.rpm openshift-kuryr-4.9.0-202110281423.p0.git.4595a4e.assembly.stream.el8.src.rpm openstack-ironic-18.1.1-0.20211019162143.e0437cd.el8.src.rpm
aarch64: cri-o-1.22.0-78.rhaos4.9.gitd745cab.el8.aarch64.rpm cri-o-debuginfo-1.22.0-78.rhaos4.9.gitd745cab.el8.aarch64.rpm cri-o-debugsource-1.22.0-78.rhaos4.9.gitd745cab.el8.aarch64.rpm haproxy-debugsource-2.2.15-2.el8.aarch64.rpm openshift-hyperkube-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el8.aarch64.rpm
noarch: openshift-kuryr-cni-4.9.0-202110281423.p0.git.4595a4e.assembly.stream.el8.noarch.rpm openshift-kuryr-common-4.9.0-202110281423.p0.git.4595a4e.assembly.stream.el8.noarch.rpm openshift-kuryr-controller-4.9.0-202110281423.p0.git.4595a4e.assembly.stream.el8.noarch.rpm openstack-ironic-api-18.1.1-0.20211019162143.e0437cd.el8.noarch.rpm openstack-ironic-common-18.1.1-0.20211019162143.e0437cd.el8.noarch.rpm openstack-ironic-conductor-18.1.1-0.20211019162143.e0437cd.el8.noarch.rpm python3-ironic-tests-18.1.1-0.20211019162143.e0437cd.el8.noarch.rpm python3-kuryr-kubernetes-4.9.0-202110281423.p0.git.4595a4e.assembly.stream.el8.noarch.rpm
ppc64le: cri-o-1.22.0-78.rhaos4.9.gitd745cab.el8.ppc64le.rpm cri-o-debuginfo-1.22.0-78.rhaos4.9.gitd745cab.el8.ppc64le.rpm cri-o-debugsource-1.22.0-78.rhaos4.9.gitd745cab.el8.ppc64le.rpm haproxy-debugsource-2.2.15-2.el8.ppc64le.rpm openshift-hyperkube-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el8.ppc64le.rpm
s390x: cri-o-1.22.0-78.rhaos4.9.gitd745cab.el8.s390x.rpm cri-o-debuginfo-1.22.0-78.rhaos4.9.gitd745cab.el8.s390x.rpm cri-o-debugsource-1.22.0-78.rhaos4.9.gitd745cab.el8.s390x.rpm haproxy-debugsource-2.2.15-2.el8.s390x.rpm openshift-hyperkube-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el8.s390x.rpm
x86_64: cri-o-1.22.0-78.rhaos4.9.gitd745cab.el8.x86_64.rpm cri-o-debuginfo-1.22.0-78.rhaos4.9.gitd745cab.el8.x86_64.rpm cri-o-debugsource-1.22.0-78.rhaos4.9.gitd745cab.el8.x86_64.rpm haproxy-debugsource-2.2.15-2.el8.x86_64.rpm openshift-hyperkube-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
- References:
https://access.redhat.com/security/cve/CVE-2021-39240 https://access.redhat.com/security/cve/CVE-2021-39241 https://access.redhat.com/security/cve/CVE-2021-39242 https://access.redhat.com/security/cve/CVE-2021-40346 https://access.redhat.com/security/updates/classification/#moderate
- Contact:
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/
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-- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . Bugs fixed (https://bugzilla.redhat.com/):
2034067 - CVE-2021-45105 log4j-core: DoS in log4j 2.x with Thread Context Map (MDC) input data contains a recursive lookup and context lookup pattern
5
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"@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/cvss/severity#", }, "@id": "https://www.variotdbs.pl/ref/cvss/severity", }, sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, "@id": "https://www.variotdbs.pl/ref/sources", }, }, data: [ { cvssV2: [ { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", author: "nvd@nist.gov", availabilityImpact: "NONE", baseScore: 5, confidentialityImpact: "NONE", exploitabilityScore: 10, id: "CVE-2021-40346", impactScore: 2.9, integrityImpact: "PARTIAL", severity: "MEDIUM", trust: 1.9, vectorString: "AV:N/AC:L/Au:N/C:N/I:P/A:N", version: "2.0", }, { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", author: "CNVD", availabilityImpact: "NONE", baseScore: 5, confidentialityImpact: "NONE", exploitabilityScore: 10, id: "CNVD-2022-05867", impactScore: 2.9, integrityImpact: "PARTIAL", severity: "MEDIUM", trust: 0.6, vectorString: "AV:N/AC:L/Au:N/C:N/I:P/A:N", version: "2.0", }, ], cvssV3: [ { attackComplexity: "LOW", attackVector: "NETWORK", author: "nvd@nist.gov", availabilityImpact: "NONE", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", exploitabilityScore: 3.9, id: "CVE-2021-40346", impactScore: 3.6, integrityImpact: "HIGH", privilegesRequired: "NONE", scope: "UNCHANGED", trust: 1, userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", version: "3.1", }, { attackComplexity: "Low", attackVector: "Network", author: "NVD", availabilityImpact: "None", baseScore: 7.5, baseSeverity: "High", confidentialityImpact: "None", exploitabilityScore: null, id: "CVE-2021-40346", impactScore: null, integrityImpact: "High", privilegesRequired: "None", scope: "Unchanged", trust: 0.8, userInteraction: "None", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", version: "3.0", }, ], severity: [ { author: "nvd@nist.gov", id: "CVE-2021-40346", trust: 1, value: "HIGH", }, { author: "NVD", id: "CVE-2021-40346", trust: 0.8, value: "High", }, { author: "CNVD", id: "CNVD-2022-05867", trust: 0.6, value: "MEDIUM", }, { author: "CNNVD", id: "CNNVD-202109-365", trust: 0.6, value: "HIGH", }, { author: "VULMON", id: "CVE-2021-40346", trust: 0.1, value: "MEDIUM", }, ], }, ], sources: [ { db: "CNVD", id: "CNVD-2022-05867", }, { db: "VULMON", id: "CVE-2021-40346", }, { db: "JVNDB", id: "JVNDB-2021-011455", }, { db: "CNNVD", id: "CNNVD-202109-365", }, { db: "NVD", id: "CVE-2021-40346", }, ], }, description: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/description#", sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, }, }, data: "An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs. HAProxy Exists in an integer overflow vulnerability.Information may be tampered with. HAProxy is an open source TCP/HTTP load balancing server from the French HAProxy= company. =\n\r\n\r\nThere is an input validation error vulnerability in HAProxy, which stems from the lack of header name length checking in the htx_add_header() and htx_add_trailer() functions in HAProxy, which can be exploited by attackers to cause request smuggling attacks or response splitting attacks. Description:\n\nRed Hat Advanced Cluster Management for Kubernetes 2.2.11 images\n\nRed Hat Advanced Cluster Management for Kubernetes provides the\ncapabilities to address common challenges that administrators and site\nreliability engineers face as they work across a range of public and\nprivate cloud environments. \n\nClusters and applications are all visible and managed from a single console\n— with security policy built in. See the following Release Notes documentation, which\nwill be updated shortly for this release, for additional details about this\nrelease:\n\nhttps://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.2/html/release_notes/\n\nSecurity updates:\n\n* object-path: Type confusion vulnerability can lead to a bypass of\nCVE-2020-15256 (CVE-2021-23434)\n\n* follow-redirects: Exposure of Private Personal Information to an\nUnauthorized Actor (CVE-2022-0155)\n\nRelated bugs: \n\n* RHACM 2.2.11 images (Bugzilla #2029508)\n\n* ClusterImageSet has 4.5 which is not supported in ACM 2.2.10 (Bugzilla\n#2030859)\n\n3. Bugs fixed (https://bugzilla.redhat.com/):\n\n1999810 - CVE-2021-23434 object-path: Type confusion vulnerability can lead to a bypass of CVE-2020-15256\n2029508 - RHACM 2.2.11 images\n2030859 - ClusterImageSet has 4.5 which is not supported in ACM 2.2.10\n2044556 - CVE-2022-0155 follow-redirects: Exposure of Private Personal Information to an Unauthorized Actor\n\n5. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA512\n\n- -------------------------------------------------------------------------\nDebian Security Advisory DSA-4968-1 security@debian.org\nhttps://www.debian.org/security/ Salvatore Bonaccorso\nSeptember 07, 2021 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : haproxy\nCVE ID : CVE-2021-40346\n\nOri Hollander reported that missing header name length checks in the\nhtx_add_header() and htx_add_trailer() functions in HAProxy, a fast and\nreliable load balancing reverse proxy, could result in request smuggling\nattacks or response splitting attacks. \n\nAdditionally this update addresses #993303 introduced in DSA 4960-1\ncausing HAProxy to fail serving URLs with HTTP/2 containing '//'. \n\nFor the stable distribution (bullseye), this problem has been fixed in\nversion 2.2.9-2+deb11u2. \n\nWe recommend that you upgrade your haproxy packages. \n\nFor the detailed security status of haproxy please refer to its security\ntracker page at:\nhttps://security-tracker.debian.org/tracker/haproxy\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org\n-----BEGIN PGP SIGNATURE-----\n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\nQMoc5oZREvgkpu+TOOTOBmrOw4sDfEOgcNf3G1sBBFKS4ds5wv0=\n=8IRe\n-----END PGP SIGNATURE-----\n. Bugs fixed (https://bugzilla.redhat.com/):\n\n2050826 - CVE-2022-24348 gitops: Path traversal and dereference of symlinks when passing Helm value files\n\n5. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n=====================================================================\n Red Hat Security Advisory\n\nSynopsis: Moderate: OpenShift Container Platform 4.9.6 packages and security update\nAdvisory ID: RHSA-2021:4118-01\nProduct: Red Hat OpenShift Enterprise\nAdvisory URL: https://access.redhat.com/errata/RHSA-2021:4118\nIssue date: 2021-11-10\nCVE Names: CVE-2021-39240 CVE-2021-39241 CVE-2021-39242 \n CVE-2021-40346 \n=====================================================================\n\n1. Summary:\n\nRed Hat OpenShift Container Platform release 4.9.6 is now available with\nupdates to packages and images that fix several bugs and add enhancements. \n\nThis release includes a security update for Red Hat OpenShift Container\nPlatform 4.9. \n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\nRed Hat OpenShift Container Platform 4.9 - aarch64, noarch, ppc64le, s390x, x86_64\n\n3. Description:\n\nRed Hat OpenShift Container Platform is Red Hat's cloud computing\nKubernetes application platform solution designed for on-premise or private\ncloud deployments. \n\nThis advisory contains the RPM packages for Red Hat OpenShift Container\nPlatform 4.9.6. See the following advisory for the container images for\nthis release:\n\nhttps://access.redhat.com/errata/RHBA-2021:4119\n\nSecurity Fix(es):\n\n* haproxy: does not ensure that the scheme and path portions of a URI have\nthe expected characters (CVE-2021-39240)\n* haproxy: an HTTP method name may contain a space followed by the name of\na protected resource (CVE-2021-39241)\n* haproxy: it can lead to a situation with an attacker-controlled HTTP Host\nheader because a mismatch between Host and authority is mishandled\n(CVE-2021-39242)\n* haproxy: request smuggling attack or response splitting via duplicate\ncontent-length header (CVE-2021-40346)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\nAll OpenShift Container Platform 4.9 users are advised to upgrade to these\nupdated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift Console\nor the CLI oc command. Instructions for upgrading a cluster are available\nat\nhttps://docs.openshift.com/container-platform/4.9/updating/updating-cluster\n- -between-minor.html#understanding-upgrade-channels_updating-cluster-between\n- -minor\n\n4. Solution:\n\nFor OpenShift Container Platform 4.9 see the following documentation, which\nwill be updated shortly for this release, for important instructions on how\nto upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/4.9/release_notes/ocp-4-9-rel\nease-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.9/updating/updating-cluster\n- -cli.html\n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1995104 - CVE-2021-39240 haproxy: does not ensure that the scheme and path portions of a URI have the expected characters\n1995107 - CVE-2021-39241 haproxy: an HTTP method name may contain a space followed by the name of a protected resource\n1995112 - CVE-2021-39242 haproxy: it can lead to a situation with an attacker-controlled HTTP Host header because a mismatch between Host and authority is mishandled\n2000599 - CVE-2021-40346 haproxy: request smuggling attack or response splitting via duplicate content-length header\n\n6. Package List:\n\nRed Hat OpenShift Container Platform 4.9:\n\nSource:\ncri-o-1.22.0-91.rhaos4.9.gitd745cab.el7.src.rpm\nopenshift-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el7.src.rpm\n\nx86_64:\ncri-o-1.22.0-91.rhaos4.9.gitd745cab.el7.x86_64.rpm\ncri-o-debuginfo-1.22.0-91.rhaos4.9.gitd745cab.el7.x86_64.rpm\nopenshift-hyperkube-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el7.x86_64.rpm\n\nRed Hat OpenShift Container Platform 4.9:\n\nSource:\ncri-o-1.22.0-78.rhaos4.9.gitd745cab.el8.src.rpm\nhaproxy-2.2.15-2.el8.src.rpm\nopenshift-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el8.src.rpm\nopenshift-kuryr-4.9.0-202110281423.p0.git.4595a4e.assembly.stream.el8.src.rpm\nopenstack-ironic-18.1.1-0.20211019162143.e0437cd.el8.src.rpm\n\naarch64:\ncri-o-1.22.0-78.rhaos4.9.gitd745cab.el8.aarch64.rpm\ncri-o-debuginfo-1.22.0-78.rhaos4.9.gitd745cab.el8.aarch64.rpm\ncri-o-debugsource-1.22.0-78.rhaos4.9.gitd745cab.el8.aarch64.rpm\nhaproxy-debugsource-2.2.15-2.el8.aarch64.rpm\nopenshift-hyperkube-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el8.aarch64.rpm\n\nnoarch:\nopenshift-kuryr-cni-4.9.0-202110281423.p0.git.4595a4e.assembly.stream.el8.noarch.rpm\nopenshift-kuryr-common-4.9.0-202110281423.p0.git.4595a4e.assembly.stream.el8.noarch.rpm\nopenshift-kuryr-controller-4.9.0-202110281423.p0.git.4595a4e.assembly.stream.el8.noarch.rpm\nopenstack-ironic-api-18.1.1-0.20211019162143.e0437cd.el8.noarch.rpm\nopenstack-ironic-common-18.1.1-0.20211019162143.e0437cd.el8.noarch.rpm\nopenstack-ironic-conductor-18.1.1-0.20211019162143.e0437cd.el8.noarch.rpm\npython3-ironic-tests-18.1.1-0.20211019162143.e0437cd.el8.noarch.rpm\npython3-kuryr-kubernetes-4.9.0-202110281423.p0.git.4595a4e.assembly.stream.el8.noarch.rpm\n\nppc64le:\ncri-o-1.22.0-78.rhaos4.9.gitd745cab.el8.ppc64le.rpm\ncri-o-debuginfo-1.22.0-78.rhaos4.9.gitd745cab.el8.ppc64le.rpm\ncri-o-debugsource-1.22.0-78.rhaos4.9.gitd745cab.el8.ppc64le.rpm\nhaproxy-debugsource-2.2.15-2.el8.ppc64le.rpm\nopenshift-hyperkube-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el8.ppc64le.rpm\n\ns390x:\ncri-o-1.22.0-78.rhaos4.9.gitd745cab.el8.s390x.rpm\ncri-o-debuginfo-1.22.0-78.rhaos4.9.gitd745cab.el8.s390x.rpm\ncri-o-debugsource-1.22.0-78.rhaos4.9.gitd745cab.el8.s390x.rpm\nhaproxy-debugsource-2.2.15-2.el8.s390x.rpm\nopenshift-hyperkube-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el8.s390x.rpm\n\nx86_64:\ncri-o-1.22.0-78.rhaos4.9.gitd745cab.el8.x86_64.rpm\ncri-o-debuginfo-1.22.0-78.rhaos4.9.gitd745cab.el8.x86_64.rpm\ncri-o-debugsource-1.22.0-78.rhaos4.9.gitd745cab.el8.x86_64.rpm\nhaproxy-debugsource-2.2.15-2.el8.x86_64.rpm\nopenshift-hyperkube-4.9.0-202111020225.p0.git.d8c4430.assembly.stream.el8.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security. Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2021-39240\nhttps://access.redhat.com/security/cve/CVE-2021-39241\nhttps://access.redhat.com/security/cve/CVE-2021-39242\nhttps://access.redhat.com/security/cve/CVE-2021-40346\nhttps://access.redhat.com/security/updates/classification/#moderate\n\n8. Contact:\n\nThe Red Hat security contact is <secalert@redhat.com>. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2021 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\n7lkzoAA4Wc4=\n=r4tE\n-----END PGP SIGNATURE-----\n\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://listman.redhat.com/mailman/listinfo/rhsa-announce\n. 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