← back
CVE-2010-2951

CVE-2010-2951

15Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 31%
exploitation probability
31%top 2% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
n/a · n/a
References
http://bazaar.launchpad.net/~squid/squid/3.1/revision/10072http://bugs.gentoo.org/show_bug.cgi?id=334263http://bugs.squid-cache.org/show_bug.cgi?id=3009http://bugs.squid-cache.org/show_bug.cgi?id=3021http://marc.info/?l=squid-users&m=128263555724981&w=2https://bugzilla.redhat.com/show_bug.cgi?id=626927http://www.openwall.com/lists/oss-security/2010/08/24/6http://www.openwall.com/lists/oss-security/2010/08/24/7http://www.openwall.com/lists/oss-security/2010/08/25/2http://www.openwall.com/lists/oss-security/2010/08/25/6http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10072.patch