FKIE_CVE-2012-3817

Vulnerability from fkie_nvd - Published: 2012-07-25 10:42 - Updated: 2026-06-16 23:43
Severity
Summary
ISC BIND 9.4.x, 9.5.x, 9.6.x, and 9.7.x before 9.7.6-P2; 9.8.x before 9.8.3-P2; 9.9.x before 9.9.1-P2; and 9.6-ESV before 9.6-ESV-R7-P2, when DNSSEC validation is enabled, does not properly initialize the failing-query cache, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) by sending many queries.
References
cve@mitre.orghttp://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2012-08/msg00013.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2012-08/msg00015.html
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2012-1122.html
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2012-1123.html
cve@mitre.orghttp://secunia.com/advisories/51096
cve@mitre.orghttp://support.apple.com/kb/HT5880
cve@mitre.orghttp://www.debian.org/security/2012/dsa-2517
cve@mitre.orghttp://www.securitytracker.com/id?1027296
cve@mitre.orghttp://www.slackware.com/security/viewer.php?l=slackware-security&y=2012&m=slackware-security.536004
cve@mitre.orghttp://www.ubuntu.com/usn/USN-1518-1
cve@mitre.orghttps://kb.isc.org/article/AA-00729Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2012-08/msg00013.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2012-08/msg00015.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-1122.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2012-1123.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/51096
af854a3a-2127-422b-91ae-364da2661108http://support.apple.com/kb/HT5880
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2012/dsa-2517
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1027296
af854a3a-2127-422b-91ae-364da2661108http://www.slackware.com/security/viewer.php?l=slackware-security&y=2012&m=slackware-security.536004
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1518-1
af854a3a-2127-422b-91ae-364da2661108https://kb.isc.org/article/AA-00729Vendor Advisory
Impacted products
Vendor Product Version
isc bind 9.4
isc bind 9.4.0
isc bind 9.4.0
isc bind 9.4.1
isc bind 9.4.2
isc bind 9.4.3
isc bind 9.4.3
isc bind 9.5
isc bind 9.5.0
isc bind 9.5.0
isc bind 9.5.1
isc bind 9.5.1
isc bind 9.5.1
isc bind 9.5.2
isc bind 9.5.2
isc bind 9.5.3
isc bind 9.5.3
isc bind 9.6.0
isc bind 9.6.0
isc bind 9.6.0
isc bind 9.6.0
isc bind 9.6.1
isc bind 9.6.1
isc bind 9.6.1
isc bind 9.6.1
isc bind 9.6.1
isc bind 9.6.2
isc bind 9.6.2
isc bind 9.6.3
isc bind 9.6.3
isc bind 9.7.0
isc bind 9.7.0
isc bind 9.7.0
isc bind 9.7.0
isc bind 9.7.0
isc bind 9.7.1
isc bind 9.7.1
isc bind 9.7.1
isc bind 9.7.1
isc bind 9.7.2
isc bind 9.7.2
isc bind 9.7.2
isc bind 9.7.2
isc bind 9.7.2
isc bind 9.7.3
isc bind 9.7.3
isc bind 9.7.3
isc bind 9.7.3
isc bind 9.7.4
isc bind 9.7.4
isc bind 9.7.4
isc bind 9.7.4
isc bind 9.7.5
isc bind 9.7.5
isc bind 9.7.5
isc bind 9.7.5
isc bind 9.7.6
isc bind 9.7.6
isc bind 9.8.0
isc bind 9.8.0
isc bind 9.8.0
isc bind 9.8.0
isc bind 9.8.0
isc bind 9.8.0
isc bind 9.8.0
isc bind 9.8.1
isc bind 9.8.1
isc bind 9.8.1
isc bind 9.8.1
isc bind 9.8.1
isc bind 9.8.1
isc bind 9.8.2
isc bind 9.8.2
isc bind 9.8.2
isc bind 9.8.3
isc bind 9.8.3
isc bind 9.9.0
isc bind 9.9.0
isc bind 9.9.0
isc bind 9.9.0
isc bind 9.9.0
isc bind 9.9.0
isc bind 9.9.0
isc bind 9.9.0
isc bind 9.9.0
isc bind 9.9.0
isc bind 9.9.1
isc bind 9.9.1
isc bind 9.6
isc bind 9.6
isc bind 9.6
isc bind 9.6
isc bind 9.6
isc bind 9.6

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  "cveTags": [],
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      "lang": "en",
      "value": "ISC BIND 9.4.x, 9.5.x, 9.6.x, and 9.7.x before 9.7.6-P2; 9.8.x before 9.8.3-P2; 9.9.x before 9.9.1-P2; and 9.6-ESV before 9.6-ESV-R7-P2, when DNSSEC validation is enabled, does not properly initialize the failing-query cache, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) by sending many queries."
    },
    {
      "lang": "es",
      "value": "ISC BIND v9.4.x, v9.5.x, v9.6.x, v9.7.x, y antes de v9.7.6-P2; v9.8.x antes de v9.8.3-P2; v9.9.x antes de v9.9.1-P2, y v9.6-ESV antes v9.6-ESV-vR7-P2, cuando est\u00e1 habilitada la validaci\u00f3n DNSSEC, no inicializar correctamente la cach\u00e9 no-query, que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (error de aserci\u00f3n y salida demonio) mediante el env\u00edo de muchas consultas."
    }
  ],
  "id": "CVE-2012-3817",
  "lastModified": "2026-06-16T23:43:56.503",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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  "published": "2012-07-25T10:42:35.803",
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      "url": "http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html"
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  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-20"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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