CVE-2010-2951

MITTEL 5.0CVE-2010-2951 · Published 12/10/2010 · updated 16/06/2026

Package	Affected versions	Patched versions
squid squid-cache	`= 3.1.6`	No fix yet

Description

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.

References

bazaar.launchpad.net/~squid/squid/3.1/revision/10072 · Patch
bugs.gentoo.org/show_bug.cgi
bugs.squid-cache.org/show_bug.cgi
bugs.squid-cache.org/show_bug.cgi
marc.info · Patch
openwall.com/lists/oss-security/2010/08/24/6
openwall.com/lists/oss-security/2010/08/24/7
openwall.com/lists/oss-security/2010/08/25/2 · Patch
openwall.com/lists/oss-security/2010/08/25/6
squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10072.patch · Patch
bugzilla.redhat.com/show_bug.cgi

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