Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Quassel-Irc | Quassel | <= 0.7.2 |
Related Weaknesses (CWE)
References
- http://bugs.quassel-irc.org/projects/quassel-irc/repository/revisions/da215fcb9cPatch
- http://osvdb.org/75351
- http://secunia.com/advisories/45970Vendor Advisory
- 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/da215fcb9cPatch
- http://osvdb.org/75351
- http://secunia.com/advisories/45970Vendor Advisory
- 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
FAQ
What is CVE-2011-3354?
CVE-2011-3354 is a vulnerability with a CVSS score of 5.0 (MEDIUM). 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, a...
How severe is CVE-2011-3354?
CVE-2011-3354 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-3354?
Check the references section above for vendor advisories and patch information. Affected products include: Quassel-Irc Quassel.