Vulnerability Details CVE-2011-3354
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.016
EPSS Ranking 81.0%
CVSS Severity
CVSS v2 Score 5.0
References
- 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
- 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
Products affected by CVE-2011-3354
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cpe:2.3:a:quassel-irc:quassel:0.1.0
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cpe:2.3:a:quassel-irc:quassel:0.2.0
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cpe:2.3:a:quassel-irc:quassel:0.3.0
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cpe:2.3:a:quassel-irc:quassel:0.3.0.1
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cpe:2.3:a:quassel-irc:quassel:0.3.0.2
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cpe:2.3:a:quassel-irc:quassel:0.3.0.3
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cpe:2.3:a:quassel-irc:quassel:0.3.1
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cpe:2.3:a:quassel-irc:quassel:0.4.0
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cpe:2.3:a:quassel-irc:quassel:0.4.1
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cpe:2.3:a:quassel-irc:quassel:0.4.2
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cpe:2.3:a:quassel-irc:quassel:0.4.3
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cpe:2.3:a:quassel-irc:quassel:0.5
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cpe:2.3:a:quassel-irc:quassel:0.5.0
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cpe:2.3:a:quassel-irc:quassel:0.5.1
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cpe:2.3:a:quassel-irc:quassel:0.5.2
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cpe:2.3:a:quassel-irc:quassel:0.6
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cpe:2.3:a:quassel-irc:quassel:0.6.0
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cpe:2.3:a:quassel-irc:quassel:0.6.1
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cpe:2.3:a:quassel-irc:quassel:0.6.2
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cpe:2.3:a:quassel-irc:quassel:0.6.3
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cpe:2.3:a:quassel-irc:quassel:0.7
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cpe:2.3:a:quassel-irc:quassel:0.7.0
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cpe:2.3:a:quassel-irc:quassel:0.7.1
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cpe:2.3:a:quassel-irc:quassel:0.7.2