CVE-2011-4313

Publication date 16 November 2011

Last updated 24 July 2024

Ubuntu priority

Description

query.c in ISC BIND 9.0.x through 9.6.x, 9.4-ESV through 9.4-ESV-R5, 9.6-ESV through 9.6-ESV-R5, 9.7.0 through 9.7.4, 9.8.0 through 9.8.1, and 9.9.0a1 through 9.9.0b1 allows remote attackers to cause a denial of service (assertion failure and named exit) via unknown vectors related to recursive DNS queries, error logging, and the caching of an invalid record by the resolver.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
bind9	11.10 oneiric	Fixed in 1:9.7.3.dfsg-1ubuntu4.1
	11.04 natty	Fixed in 1:9.7.3.dfsg-1ubuntu2.3
	10.10 maverick	Fixed in 1:9.7.1.dfsg.P2-2ubuntu0.5
	10.04 LTS lucid	Fixed in 1:9.7.0.dfsg.P1-1ubuntu0.4
	8.04 LTS hardy	Fixed in 1:9.4.2.dfsg.P2-2ubuntu0.9

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References

MITRE
NVD
Launchpad
Debian

Related Ubuntu Security Notices (USN)

USN-1264-1
Bind vulnerability
16 November 2011

Other references

http://www.isc.org/software/bind/advisories/cve-2011-4313
https://www.cve.org/CVERecord?id=CVE-2011-4313