FreeBSD VuXML: Documenting security issues in FreeBSD and the FreeBSD Ports Collection

CVE-2012-3817

This CVE name corresponds to:

Entered Topic
2012-08-07 FreeBSD -- named(8) DNSSEC validation Denial of Service
2012-07-24 dns/bind9* -- Heavy DNSSEC Validation Load Can Cause a 'Bad Cache' Assertion Failure

The following information is adapted from the Common Vulnerabilities and Exposures (CVE) project. CVE and the CVE logo are trademarks of The MITRE Corporation. CVE content is Copyright 2005, The MITRE Corporation.

Details

Type Candidate
Name CVE-2012-3817
Phase Assigned(20120629)

Description

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

Source Reference
CONFIRM https://kb.isc.org/article/AA-00729
CONFIRM http://support.apple.com/kb/HT5880
APPLE APPLE-SA-2013-09-12-1
DEBIAN DSA-2517
REDHAT RHSA-2012:1122
REDHAT RHSA-2012:1123
SLACKWARE SSA:2012-341-01
SUSE openSUSE-SU-2012:0969
SUSE openSUSE-SU-2012:0971
UBUNTU USN-1518-1
SECTRACK 1027296
SECUNIA 51096