medium
6.8
CWE
287
Advisory Published
Updated

CVE-2009-0025

First published: Wed Jan 07 2009(Updated: )

BIND 9.6.0, 9.5.1, 9.5.0, 9.4.3, and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

Credit: secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
BIND 9=9.0
BIND 9=9.0.0-rc1
BIND 9=9.0.0-rc2
BIND 9=9.0.0-rc3
BIND 9=9.0.0-rc4
BIND 9=9.0.0-rc5
BIND 9=9.0.0-rc6
BIND 9=9.0.1
BIND 9=9.0.1-rc1
BIND 9=9.0.1-rc2
BIND 9=9.1
BIND 9=9.1.0-rc1
BIND 9=9.1.1
BIND 9=9.1.1-rc1
BIND 9=9.1.1-rc2
BIND 9=9.1.1-rc3
BIND 9=9.1.1-rc4
BIND 9=9.1.1-rc5
BIND 9=9.1.1-rc6
BIND 9=9.1.1-rc7
BIND 9=9.1.2
BIND 9=9.1.2-rc1
BIND 9=9.1.3
BIND 9=9.1.3-rc1
BIND 9=9.1.3-rc2
BIND 9=9.1.3-rc3
BIND 9=9.2.0
BIND 9=9.2.0-a1
BIND 9=9.2.0-a2
BIND 9=9.2.0-a3
BIND 9=9.2.0-b1
BIND 9=9.2.0-b2
BIND 9=9.2.0-rc1
BIND 9=9.2.0-rc10
BIND 9=9.2.0-rc2
BIND 9=9.2.0-rc3
BIND 9=9.2.0-rc4
BIND 9=9.2.0-rc5
BIND 9=9.2.0-rc6
BIND 9=9.2.0-rc7
BIND 9=9.2.0-rc8
BIND 9=9.2.0-rc9
BIND 9=9.2.1
BIND 9=9.2.1-rc1
BIND 9=9.2.1-rc2
BIND 9=9.2.2
BIND 9=9.2.2-p2
BIND 9=9.2.2-p3
BIND 9=9.2.2-rc1
BIND 9=9.2.3
BIND 9=9.2.3-rc1
BIND 9=9.2.3-rc2
BIND 9=9.2.3-rc3
BIND 9=9.2.3-rc4
BIND 9=9.2.4
BIND 9=9.2.4-rc2
BIND 9=9.2.4-rc3
BIND 9=9.2.4-rc4
BIND 9=9.2.4-rc5
BIND 9=9.2.4-rc6
BIND 9=9.2.4-rc7
BIND 9=9.2.4-rc8
BIND 9=9.2.5
BIND 9=9.2.5-b2
BIND 9=9.2.5-rc1
BIND 9=9.2.6
BIND 9=9.2.6-rc1
BIND 9=9.2.7
BIND 9=9.2.7-rc1
BIND 9=9.2.7-rc2
BIND 9=9.2.7-rc3
BIND 9=9.4
BIND 9=9.4.0
BIND 9=9.4.0-a1
BIND 9=9.4.0-a2
BIND 9=9.4.0-a3
BIND 9=9.4.0-a4
BIND 9=9.4.0-a5
BIND 9=9.4.0-a6
BIND 9=9.4.0-b1
BIND 9=9.4.0-b2
BIND 9=9.4.0-b3
BIND 9=9.4.0-b4
BIND 9=9.4.0-rc1
BIND 9=9.4.0-rc2
BIND 9=9.4.1
BIND 9=9.4.2
BIND 9=9.4.2-rc1
BIND 9=9.4.2-rc2
BIND 9=9.4.3
BIND 9=9.4.3-b1
BIND 9=9.4.3-b2
BIND 9=9.4.3-b3
BIND 9=9.4.3-rc1
BIND 9=9.5.0
BIND 9=9.5.1
BIND 9=9.6.0

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2009-0025?

    CVE-2009-0025 has a severity rating of medium, as it allows remote attackers to bypass validation of the SSL/TLS certificate chain.

  • How do I fix CVE-2009-0025?

    To fix CVE-2009-0025, upgrade to a patched version of BIND that addresses the vulnerability.

  • What software is affected by CVE-2009-0025?

    CVE-2009-0025 affects BIND versions 9.6.0, 9.5.1, 9.5.0, 9.4.3, and earlier versions.

  • Can CVE-2009-0025 lead to exploits?

    Yes, CVE-2009-0025 can lead to potential exploits that allow unauthorized access to sensitive data.

  • What kind of attackers can exploit CVE-2009-0025?

    Remote attackers can exploit CVE-2009-0025 by sending malformed SSL/TLS signatures.

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