CVE - CVE-2010-2951

CVE-ID
CVE-2010-2951	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:[oss-security] 20100824 CVE Request -- Squid v3.1.6 -- DoS (crash) while processing large DNS replies with no IPv6 resolver present URL:http://www.openwall.com/lists/oss-security/2010/08/24/6 MISC:[oss-security] 20100825 Re: CVE Request -- Squid v3.1.6 -- DoS (crash) while processing large DNS replies with no IPv6 resolver present URL:http://www.openwall.com/lists/oss-security/2010/08/24/7 MISC:[oss-security] 20100825 Re: CVE Request -- Squid v3.1.6 -- DoS (crash) while processing large DNS replies with no IPv6 resolver present URL:http://www.openwall.com/lists/oss-security/2010/08/25/2 MISC:[oss-security] 20100825 Re: CVE Request -- Squid v3.1.6 -- DoS (crash) while processing large DNS replies with no IPv6 resolver present URL:http://www.openwall.com/lists/oss-security/2010/08/25/6 MISC:[squid-users] 20100824 Squid 3.1.7 is available URL:http://marc.info/?l=squid-users&m=128263555724981&w=2 MISC:http://bazaar.launchpad.net/~squid/squid/3.1/revision/10072 URL:http://bazaar.launchpad.net/~squid/squid/3.1/revision/10072 MISC:http://bugs.gentoo.org/show_bug.cgi?id=334263 URL:http://bugs.gentoo.org/show_bug.cgi?id=334263 MISC:http://bugs.squid-cache.org/show_bug.cgi?id=3009 URL:http://bugs.squid-cache.org/show_bug.cgi?id=3009 MISC:http://bugs.squid-cache.org/show_bug.cgi?id=3021 URL:http://bugs.squid-cache.org/show_bug.cgi?id=3021 MISC:http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10072.patch URL:http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10072.patch MISC:https://bugzilla.redhat.com/show_bug.cgi?id=626927 URL:https://bugzilla.redhat.com/show_bug.cgi?id=626927
Assigning CNA
Red Hat, Inc.
Date Record Created
20100804	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20100804)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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