Vulnerabilites related to uclibc-ng_project - uclibc-ng
Vulnerability from fkie_nvd
Published
2017-01-27 22:59
Modified
2024-11-21 02:55
Severity ?
Summary
Integer signedness error in libc/string/arm/memset.S in uClibc and uClibc-ng before 1.0.16 allows context-dependent attackers to cause a denial of service (crash) via a negative length value to the memset function.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| uclibc | uclibc | - | |
| uclibc-ng_project | uclibc-ng | * |
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Vulnerability from fkie_nvd
Published
2017-03-24 15:59
Modified
2024-11-21 02:48
Severity ?
Summary
The __read_etc_hosts_r function in libc/inet/resolv.c in uClibc-ng before 1.0.12 allows remote DNS servers to cause a denial of service (infinite loop) via a crafted packet.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| uclibc-ng_project | uclibc-ng | * |
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Vulnerability from fkie_nvd
Published
2017-03-24 15:59
Modified
2024-11-21 02:48
Severity ?
Summary
The __decode_dotted function in libc/inet/resolv.c in uClibc-ng before 1.0.12 allows remote DNS servers to cause a denial of service (infinite loop) via vectors involving compressed items in a reply.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| uclibc-ng_project | uclibc-ng | * |
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Vulnerability from fkie_nvd
Published
2022-09-29 17:15
Modified
2024-11-21 06:59
Severity ?
Summary
A memory corruption vulnerability exists in the libpthread linuxthreads functionality of uClibC 0.9.33.2 and uClibC-ng 1.0.40. Thread allocation can lead to memory corruption. An attacker can create threads to trigger this vulnerability.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| talos-cna@cisco.com | https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| uclibc | uclibc | 0.9.33.2 | |
| uclibc-ng_project | uclibc-ng | 1.0.40 | |
| anker | eufy_homebase_2_firmware | 2.1.8.8h | |
| anker | eufy_homebase_2 | - |
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"Third Party Advisory"
],
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1517"
}
],
"sourceIdentifier": "talos-cna@cisco.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "talos-cna@cisco.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-770"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-11-10 15:15
Modified
2024-11-21 06:29
Severity ?
Summary
In uClibc and uClibc-ng before 1.0.39, incorrect handling of special characters in domain names returned by DNS servers via gethostbyname, getaddrinfo, gethostbyaddr, and getnameinfo can lead to output of wrong hostnames (leading to domain hijacking) or injection into applications (leading to remote code execution, XSS, applications crashes, etc.). In other words, a validation step, which is expected in any stub resolver, does not occur.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/wbx-github/uclibc-ng/commit/0f822af0445e5348ce7b7bd8ce1204244f31d174 | Patch, Third Party Advisory | |
| cve@mitre.org | https://uclibc-ng.org/ | Vendor Advisory | |
| cve@mitre.org | https://www.openwall.com/lists/oss-security/2021/11/09/1 | Exploit, Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/wbx-github/uclibc-ng/commit/0f822af0445e5348ce7b7bd8ce1204244f31d174 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://uclibc-ng.org/ | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.openwall.com/lists/oss-security/2021/11/09/1 | Exploit, Mailing List, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| uclibc | uclibc | * | |
| uclibc-ng_project | uclibc-ng | * |
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"published": "2021-11-10T15:15:12.213",
"references": [
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"tags": [
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"url": "https://github.com/wbx-github/uclibc-ng/commit/0f822af0445e5348ce7b7bd8ce1204244f31d174"
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"url": "https://uclibc-ng.org/"
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"tags": [
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},
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"url": "https://github.com/wbx-github/uclibc-ng/commit/0f822af0445e5348ce7b7bd8ce1204244f31d174"
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}
Vulnerability from fkie_nvd
Published
2022-05-03 21:15
Modified
2024-11-21 05:57
Severity ?
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
uClibc-ng versions prior to 1.0.37 are vulnerable to integer wrap-around in functions malloc-simple. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| ics-cert@hq.dhs.gov | https://downloads.uclibc-ng.org/releases/ | Product, Release Notes, Vendor Advisory | |
| ics-cert@hq.dhs.gov | https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04 | Third Party Advisory, US Government Resource | |
| af854a3a-2127-422b-91ae-364da2661108 | https://downloads.uclibc-ng.org/releases/ | Product, Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04 | Third Party Advisory, US Government Resource |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| uclibc-ng_project | uclibc-ng | * |
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}
],
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"lastModified": "2024-11-21T05:57:57.100",
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"published": "2022-05-03T21:15:08.243",
"references": [
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"url": "https://downloads.uclibc-ng.org/releases/"
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}
],
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"vulnStatus": "Modified",
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{
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{
"lang": "en",
"value": "CWE-190"
}
],
"source": "ics-cert@hq.dhs.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2022-05-06 05:15
Modified
2024-11-21 07:02
Severity ?
Summary
uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://www.kb.cert.org/vuls/id/473698 | Third Party Advisory, US Government Resource | |
| cve@mitre.org | https://www.nozominetworks.com/blog/nozomi-networks-discovers-unpatched-dns-bug-in-popular-c-standard-library-putting-iot-at-risk/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.kb.cert.org/vuls/id/473698 | Third Party Advisory, US Government Resource | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.nozominetworks.com/blog/nozomi-networks-discovers-unpatched-dns-bug-in-popular-c-standard-library-putting-iot-at-risk/ | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| uclibc | uclibc | * | |
| uclibc-ng_project | uclibc-ng | * |
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},
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"value": "uClibc-ng versiones hasta 1.0.40 y uClibc versiones hasta 0.9.33.2, usan IDs de transacciones DNS predecibles que pueden conllevar a un envenenamiento de la cach\u00e9 DNS. Esto est\u00e1 relacionado con el restablecimiento de un valor a 0x2"
}
],
"id": "CVE-2022-30295",
"lastModified": "2024-11-21T07:02:31.167",
"metrics": {
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"references": [
{
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"US Government Resource"
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"url": "https://www.kb.cert.org/vuls/id/473698"
},
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]
}
cve-2016-2224
Vulnerability from cvelistv5
Published
2017-03-24 15:00
Modified
2024-08-05 23:24
Severity ?
EPSS score ?
Summary
The __decode_dotted function in libc/inet/resolv.c in uClibc-ng before 1.0.12 allows remote DNS servers to cause a denial of service (infinite loop) via vectors involving compressed items in a reply.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/82903 | vdb-entry, x_refsource_BID | |
| http://www.openwall.com/lists/oss-security/2016/02/05/2 | mailing-list, x_refsource_MLIST | |
| https://security-tracker.debian.org/tracker/CVE-2016-2224 | x_refsource_CONFIRM | |
| http://repo.or.cz/uclibc-ng.git/commit/d9c3a16dcab57d6b56225b9a67e9119cc9e2e4ac | x_refsource_CONFIRM | |
| http://www.openwall.com/lists/oss-security/2016/02/05/3 | mailing-list, x_refsource_MLIST |
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],
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}
],
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},
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"url": "https://security-tracker.debian.org/tracker/CVE-2016-2224"
},
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"url": "http://repo.or.cz/uclibc-ng.git/commit/d9c3a16dcab57d6b56225b9a67e9119cc9e2e4ac"
},
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cve-2016-6264
Vulnerability from cvelistv5
Published
2017-01-27 22:01
Modified
2024-08-06 01:22
Severity ?
EPSS score ?
Summary
Integer signedness error in libc/string/arm/memset.S in uClibc and uClibc-ng before 1.0.16 allows context-dependent attackers to cause a denial of service (crash) via a negative length value to the memset function.
References
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|---|---|---|
| http://www.openwall.com/lists/oss-security/2016/06/29/3 | mailing-list, x_refsource_MLIST | |
| http://www.securityfocus.com/bid/91492 | vdb-entry, x_refsource_BID | |
| http://www.openwall.com/lists/oss-security/2016/07/21/2 | mailing-list, x_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2016/07/21/6 | mailing-list, x_refsource_MLIST | |
| http://mailman.uclibc-ng.org/pipermail/devel/2016-May/000890.html | mailing-list, x_refsource_MLIST | |
| http://mailman.uclibc-ng.org/pipermail/devel/2016-July/001067.html | mailing-list, x_refsource_MLIST |
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cve-2016-2225
Vulnerability from cvelistv5
Published
2017-03-24 15:00
Modified
2024-08-05 23:24
Severity ?
EPSS score ?
Summary
The __read_etc_hosts_r function in libc/inet/resolv.c in uClibc-ng before 1.0.12 allows remote DNS servers to cause a denial of service (infinite loop) via a crafted packet.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/82903 | vdb-entry, x_refsource_BID | |
| http://www.openwall.com/lists/oss-security/2016/02/05/2 | mailing-list, x_refsource_MLIST | |
| http://repo.or.cz/uclibc-ng.git/commit/6932f2282ba0578d6ca2f21eead920d6b78bc93c | x_refsource_CONFIRM | |
| https://security-tracker.debian.org/tracker/CVE-2016-2225 | x_refsource_CONFIRM | |
| http://www.openwall.com/lists/oss-security/2016/02/05/3 | mailing-list, x_refsource_MLIST |
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cve-2021-43523
Vulnerability from cvelistv5
Published
2021-11-10 14:03
Modified
2024-08-04 03:55
Severity ?
EPSS score ?
Summary
In uClibc and uClibc-ng before 1.0.39, incorrect handling of special characters in domain names returned by DNS servers via gethostbyname, getaddrinfo, gethostbyaddr, and getnameinfo can lead to output of wrong hostnames (leading to domain hijacking) or injection into applications (leading to remote code execution, XSS, applications crashes, etc.). In other words, a validation step, which is expected in any stub resolver, does not occur.
References
| ▼ | URL | Tags |
|---|---|---|
| https://uclibc-ng.org/ | x_refsource_MISC | |
| https://github.com/wbx-github/uclibc-ng/commit/0f822af0445e5348ce7b7bd8ce1204244f31d174 | x_refsource_MISC | |
| https://www.openwall.com/lists/oss-security/2021/11/09/1 | x_refsource_MISC |
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cve-2022-30295
Vulnerability from cvelistv5
Published
2022-05-06 04:43
Modified
2024-08-03 06:48
Severity ?
EPSS score ?
Summary
uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.nozominetworks.com/blog/nozomi-networks-discovers-unpatched-dns-bug-in-popular-c-standard-library-putting-iot-at-risk/ | x_refsource_MISC | |
| https://www.kb.cert.org/vuls/id/473698 | third-party-advisory, x_refsource_CERT-VN |
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cve-2022-29503
Vulnerability from cvelistv5
Published
2022-09-29 16:35
Modified
2024-09-17 02:56
Severity ?
EPSS score ?
Summary
A memory corruption vulnerability exists in the libpthread linuxthreads functionality of uClibC 0.9.33.2 and uClibC-ng 1.0.40. Thread allocation can lead to memory corruption. An attacker can create threads to trigger this vulnerability.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ▼ | Anker | Eufy Homebase 2 |
Version: 2.1.8.8h |
|||||||||||||||||||||||||||||||||||||||||
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cve-2021-27419
Vulnerability from cvelistv5
Published
2022-05-03 20:20
Modified
2024-08-03 20:48
Severity ?
EPSS score ?
Summary
uClibc-ng versions prior to 1.0.37 are vulnerable to integer wrap-around in functions malloc-simple. This improper memory assignment can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04 | x_refsource_CONFIRM | |
| https://downloads.uclibc-ng.org/releases/ | x_refsource_CONFIRM |
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