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CVE-2009-4022

Publication date 25 November 2009

Last updated 24 July 2024

Ubuntu priority

Medium

Why this 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

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

References

Related Ubuntu Security Notices (USN)

    • USN-865-1
    • Bind vulnerability
    • 7 December 2009
    • USN-888-1
    • Bind vulnerabilities
    • 20 January 2010

Other references