Unrated severityNVD Advisory· Published Oct 12, 2010· Updated Jun 16, 2026
CVE-2010-2951
CVE-2010-2951
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- cpe:2.3:a:squid-cache:squid:3.1.6:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
11- bazaar.launchpad.net/~squid/squid/3.1/revision/10072nvdPatch
- marc.infonvdPatchVendor Advisory
- www.openwall.com/lists/oss-security/2010/08/25/2nvdPatch
- www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10072.patchnvdPatch
- bugs.gentoo.org/show_bug.cginvd
- bugs.squid-cache.org/show_bug.cginvd
- bugs.squid-cache.org/show_bug.cginvd
- www.openwall.com/lists/oss-security/2010/08/24/6nvd
- www.openwall.com/lists/oss-security/2010/08/24/7nvd
- www.openwall.com/lists/oss-security/2010/08/25/6nvd
- bugzilla.redhat.com/show_bug.cginvd
News mentions
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