Advisory Published
Updated

CVE-2012-1033

First published: Wed Feb 08 2012(Updated: )

The resolver in ISC BIND 9 through 9.8.1-P1 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
BIND 9=9.0
BIND 9=9.0.1
BIND 9=9.1
BIND 9=9.1.1
BIND 9=9.1.2
BIND 9=9.1.3
BIND 9=9.2
BIND 9=9.2.0
BIND 9=9.2.1
BIND 9=9.2.2
BIND 9=9.2.2-p3
BIND 9=9.2.3
BIND 9=9.2.4
BIND 9=9.2.5
BIND 9=9.2.6
BIND 9=9.2.7
BIND 9=9.3
BIND 9=9.3.0
BIND 9=9.3.1
BIND 9=9.3.2
BIND 9=9.3.3
BIND 9=9.4
BIND 9=9.4.0
BIND 9=9.4.0-rc1
BIND 9=9.4.1
BIND 9=9.4.2
BIND 9=9.4.3
BIND 9=9.4.3-rc1
BIND 9=9.5
BIND 9=9.5.0
BIND 9=9.5.0-rc1
BIND 9=9.5.1
BIND 9=9.5.1-rc1
BIND 9=9.5.1-rc2
BIND 9=9.6.0
BIND 9=9.6.0-p1
BIND 9=9.6.0-rc1
BIND 9=9.6.0-rc2
BIND 9=9.7.0
BIND 9=9.7.0-b1
BIND 9=9.7.0-p1
BIND 9=9.7.0-p2
BIND 9=9.7.0-rc1
BIND 9=9.7.0-rc2
BIND 9=9.7.1
BIND 9=9.7.1-p1
BIND 9=9.7.1-p2
BIND 9=9.7.1-rc1
BIND 9=9.7.2
BIND 9=9.7.2-p1
BIND 9=9.7.2-p2
BIND 9=9.7.2-p3
BIND 9=9.7.2-rc1
BIND 9=9.7.3
BIND 9=9.7.3-b1
BIND 9=9.7.3-p1
BIND 9=9.7.3-rc1
BIND 9=9.7.4
BIND 9=9.7.4-b1
BIND 9=9.8.0
BIND 9=9.8.0-a1
BIND 9=9.8.0-b1
BIND 9=9.8.0-p1
BIND 9=9.8.0-p2
BIND 9=9.8.0-p4
BIND 9=9.8.0-rc1
BIND 9=9.8.1
BIND 9=9.8.1-b1
BIND 9=9.8.1-b2
BIND 9=9.8.1-b3
BIND 9=9.8.1-p1
BIND 9=9.8.1-rc1

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Frequently Asked Questions

  • What is the severity of CVE-2012-1033?

    CVE-2012-1033 is considered a medium severity vulnerability.

  • What are the affected versions for CVE-2012-1033?

    CVE-2012-1033 affects ISC BIND versions from 9.0 to 9.8.1-P1.

  • How do I fix CVE-2012-1033?

    To fix CVE-2012-1033, upgrade ISC BIND to a version later than 9.8.1-P1.

  • What does CVE-2012-1033 exploit?

    CVE-2012-1033 exploits the resolver in ISC BIND by overwriting cached server names and TTL values.

  • Can CVE-2012-1033 lead to a ghost domain attack?

    Yes, CVE-2012-1033 allows attackers to cause revoked domain names to remain resolvable, leading to ghost domain attacks.

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