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CVE-2010-2951

Publication date 12 October 2010

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

dns_internal.cc in Squid 3.1.6, when IPv6 DNS resolution is not enabled, accesses an invalid socket during an IPv4 TCP DNS query, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via vectors that trigger an IPv4 DNS response with the TC bit set.

Read the notes from the security team

Status

Package Ubuntu Release Status
squid3 10.10 maverick
Fixed 3.1.6-1.1ubuntu1.1
10.04 LTS lucid
Not affected
9.10 karmic
Not affected
9.04 jaunty Ignored end of life
8.04 LTS hardy
Not affected
6.06 LTS dapper Not in release

Notes

jdstrand

per upstream, 3.1 only

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
squid3