CVE-2009-4022

Publication date 25 November 2009

Last updated 24 July 2024

Ubuntu priority

Unspecified vulnerability in ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P4, 9.5 before 9.5.2-P1, 9.6 before 9.6.1-P2, and 9.7 beta before 9.7.0b3, with DNSSEC validation enabled and checking disabled (CD), allows remote attackers to conduct DNS cache poisoning attacks by receiving a recursive client query and sending a response that contains an Additional section with crafted data, which is not properly handled when the response is processed "at the same time as requesting DNSSEC records (DO)," aka Bug 20438.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
bind	9.10 karmic	Not in release
	9.04 jaunty	Not in release
	8.10 intrepid	Not in release
	8.04 LTS hardy	Not in release
	6.06 LTS dapper	Ignored end of life
bind9	9.10 karmic	Fixed 1:9.6.1.dfsg.P1-3ubuntu0.2
	9.04 jaunty	Fixed 1:9.5.1.dfsg.P2-1ubuntu0.3
	8.10 intrepid	Fixed 1:9.5.0.dfsg.P2-1ubuntu3.4
	8.04 LTS hardy	Fixed 1:9.4.2.dfsg.P2-2ubuntu0.4
	6.06 LTS dapper	Fixed 1:9.3.2-2ubuntu1.9

CVE-2009-4022

Status

References

Related Ubuntu Security Notices (USN)

Other references