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Overview

Vulnerability Score 6.4 6.4
CVE Id CVE-2012-1192
Last Modified 20 Feb 2012 12:00:00
Published 17 Feb 2012 05:55:00
Confidentiality Impact NONE NONE
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2012-1192

Summary

The resolver in Unbound before 1.4.11 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.

Vulnerable Systems

Application

  • Unbound 0.0

  • Unbound 0.1

  • Unbound 0.10

  • Unbound 0.11

  • Unbound 0.2

  • Unbound 0.3

  • Unbound 0.4

  • Unbound 0.5

  • Unbound 0.6

  • Unbound 0.7

  • Unbound 0.7.1

  • Unbound 0.7.2

  • Unbound 0.8

  • Unbound 0.9

  • Unbound 1.0.0

  • Unbound 1.0.1

  • Unbound 1.0.2

  • Unbound 1.1.0

  • Unbound 1.1.1

  • Unbound 1.2.0

  • Unbound 1.2.1

  • Unbound 1.3.0

  • Unbound 1.3.1

  • Unbound 1.3.2

  • Unbound 1.3.3

  • Unbound 1.3.4

  • Unbound 1.4.0

  • Unbound 1.4.1

  • Unbound 1.4.10

  • Unbound 1.4.2

  • Unbound 1.4.3

  • Unbound 1.4.4

  • Unbound 1.4.5

  • Unbound 1.4.6

  • Unbound 1.4.7

  • Unbound 1.4.8

  • Unbound 1.4.9


References

MISC - https://www.isc.org/files/imce/ghostdomain_camera.pdf


Last Updated: 27 May 2016 10:58:18