fkie_cve-2007-2926
Vulnerability from fkie_nvd
Published
2007-07-24 17:30
Modified
2024-11-21 00:31
Severity ?
Summary
ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:isc:bind:9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C52373DC-3E05-424B-9C78-4092A75C75A0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:isc:bind:9.1:*:*:*:*:*:*:*",
"matchCriteriaId": "1861756C-CC81-4EAB-8427-57A3C62BFF96",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:isc:bind:9.2:*:*:*:*:*:*:*",
"matchCriteriaId": "1F947835-8E96-4793-B81E-EEC103BF0CB3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:isc:bind:9.3:*:*:*:*:*:*:*",
"matchCriteriaId": "8FA93166-513D-40AA-9855-FC89060BA03C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:isc:bind:9.4:*:*:*:*:*:*:*",
"matchCriteriaId": "5C8B18D7-4D15-46A7-8013-E6267127A427",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:isc:bind:9.5:*:*:*:*:*:*:*",
"matchCriteriaId": "9A944178-032B-4637-842D-BC6B227043A3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:isc:bind:9.5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "32CEF8AD-9EE7-4ADA-888E-883751962529",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "ISC BIND 9 through 9.5.0a5 uses a weak random number generator during generation of DNS query ids when answering resolver questions or sending NOTIFY messages to slave name servers, which makes it easier for remote attackers to guess the next query id and perform DNS cache poisoning."
},
{
"lang": "es",
"value": "ISC BIND 9 hasta 9.5.0a5 utiliza un n\u00famero aleatorio debil a lo largo de la generaci\u00f3n de la consulta DNS ids cuando se responde la pregunta a resolver o enviando mensajes NOTIFY a servidores de nombre esclavos, lo cual hace m\u00e1s f\u00e1cil para atacantes remotos para adivinar la siguiente consulta id y llevar a cabo envenenamientos de la cache DNS."
}
],
"id": "CVE-2007-2926",
"lastModified": "2024-11-21T00:31:59.083",
"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
}
]
},
"published": "2007-07-24T17:30:00.000",
"references": [
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},
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"url": "ftp://patches.sgi.com/support/free/security/advisories/20070801-01-P.asc"
},
{
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"url": "http://docs.info.apple.com/article.html?artnum=307041"
},
{
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"url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01123426"
},
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"url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01154600"
},
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"url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01174368"
},
{
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"url": "http://lists.apple.com/archives/security-announce/2007/Nov/msg00002.html"
},
{
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"url": "http://marc.info/?l=bugtraq\u0026m=141879471518471\u0026w=2"
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},
{
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"url": "http://secunia.com/advisories/26148"
},
{
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"tags": [
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],
"url": "http://secunia.com/advisories/26152"
},
{
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"url": "http://secunia.com/advisories/26160"
},
{
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"url": "http://secunia.com/advisories/26180"
},
{
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"url": "http://secunia.com/advisories/26195"
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{
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"url": "http://secunia.com/advisories/26217"
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"url": "http://secunia.com/advisories/26227"
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{
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"url": "http://secunia.com/advisories/26231"
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{
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{
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{
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"url": "http://secunia.com/advisories/26308"
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{
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"url": "http://secunia.com/advisories/26330"
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{
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"url": "http://secunia.com/advisories/26509"
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{
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{
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"url": "http://secunia.com/advisories/26531"
},
{
"source": "cret@cert.org",
"url": "http://secunia.com/advisories/26605"
},
{
"source": "cret@cert.org",
"url": "http://secunia.com/advisories/26607"
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"url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-103018-1"
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"url": "http://www.isc.org/index.pl?/sw/bind/bind-security.php"
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"url": "http://www.novell.com/linux/security/advisories/2007_47_bind.html"
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{
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{
"source": "cret@cert.org",
"url": "http://www.redhat.com/support/errata/RHSA-2007-0740.html"
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{
"source": "cret@cert.org",
"url": "http://www.securiteam.com/securitynews/5VP0L0UM0A.html"
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"url": "http://www.securityfocus.com/archive/1/474516/100/0/threaded"
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"url": "http://www.securityfocus.com/archive/1/474856/100/0/threaded"
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"source": "cret@cert.org",
"url": "http://www.securityfocus.com/bid/25037"
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"source": "cret@cert.org",
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"url": "http://www.trusteer.com/docs/bind9dns_s.html"
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"url": "http://www.trustix.org/errata/2007/0023/"
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"url": "http://www.ubuntu.com/usn/usn-491-1"
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"tags": [
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"url": "http://www.vupen.com/english/advisories/2007/2627"
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"url": "http://www.vupen.com/english/advisories/2007/2662"
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"url": "http://www.vupen.com/english/advisories/2007/3868"
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{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35575"
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{
"source": "cret@cert.org",
"url": "https://issues.rpath.com/browse/RPL-1587"
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{
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"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10293"
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{
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"url": "http://secunia.com/advisories/26148"
},
{
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"tags": [
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"url": "http://secunia.com/advisories/26160"
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"url": "http://secunia.com/advisories/26180"
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{
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"url": "http://secunia.com/advisories/26195"
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"url": "http://secunia.com/advisories/26217"
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{
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"url": "http://secunia.com/advisories/26227"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/26231"
},
{
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"url": "http://secunia.com/advisories/26236"
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{
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"url": "http://secunia.com/advisories/26261"
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"url": "http://secunia.com/advisories/26308"
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{
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"url": "http://secunia.com/advisories/26330"
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"url": "http://secunia.com/advisories/26509"
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"url": "http://secunia.com/advisories/26515"
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{
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"url": "http://www-1.ibm.com/support/search.wss?rs=0\u0026q=IZ02218\u0026apar=only"
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"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www-1.ibm.com/support/search.wss?rs=0\u0026q=IZ02219\u0026apar=only"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2007/dsa-1341"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.gentoo.org/security/en/glsa/glsa-200708-13.xml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.isc.org/index.pl?/sw/bind/bind-security.php"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "http://www.kb.cert.org/vuls/id/252735"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:149"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.novell.com/linux/security/advisories/2007_47_bind.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.022.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.redhat.com/support/errata/RHSA-2007-0740.html"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securiteam.com/securitynews/5VP0L0UM0A.html"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/474516/100/0/threaded"
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{
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"url": "http://www.securityfocus.com/archive/1/474545/100/0/threaded"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/474808/100/0/threaded"
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{
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"url": "http://www.securityfocus.com/archive/1/474856/100/0/threaded"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/25037"
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{
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"url": "http://www.securityfocus.com/bid/26444"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1018442"
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"url": "http://www.slackware.org/security/viewer.php?l=slackware-security\u0026y=2007\u0026m=slackware-security.521385"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.trusteer.com/docs/bind9dns.html"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.trusteer.com/docs/bind9dns_s.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.trustix.org/errata/2007/0023/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/usn-491-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "http://www.us-cert.gov/cas/techalerts/TA07-319A.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2007/2627"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2007/2662"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2007/2782"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2007/2914"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2007/2932"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2007/3242"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2007/3868"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35575"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://issues.rpath.com/browse/RPL-1587"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10293"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2226"
}
],
"sourceIdentifier": "cret@cert.org",
"vendorComments": [
{
"comment": "Updates are available for Red Hat Enterprise Linux 2.1, 3, 4, and 5 to correct this issue:\nhttp://rhn.redhat.com/errata/RHSA-2007-0740.html",
"lastModified": "2008-03-28T00:00:00",
"organization": "Red Hat"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.