VULNERABILITY INTELLIGENCE

CVE-2011-3354

CVSS score5 MEDIUM
EPSS probability2.07%
CISA KEVNot currently listed
Published2011-10-04
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P

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.

Primary references