CVE-2011-3354 Information

Description

The CtcpParser::packedReply method in core/ctcpparser.cpp in Quassel before 0.7.3 allows remote attackers to cause a denial of service (crash) via a crafted Client-To-Client Protocol (CTCP) request as demonstrated in the wild in September 2011.

Reference

http://bugs.quassel-irc.org/projects/quassel-irc/repository/revisions/da215fcb9cd3096a3e223c87577d5d4ab8f8518b/diff/src/core/ctcpparser.cpp http://osvdb.org/75351 http://secunia.com/advisories/45970 http://www.openwall.com/lists/oss-security/2011/09/08/7 http://www.openwall.com/lists/oss-security/2011/09/09/7 http://www.securityfocus.com/bid/49526 http://www.ubuntu.com/usn/USN-1200-1 https://bugs.gentoo.org/show_bug.cgi?id=382313 https://exchange.xforce.ibmcloud.com/vulnerabilities/69682