CVEvulnerability

CVE-2011-3354

5.0 MEDIUM Published 2011-10-04 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2011-10-04
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-399

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.

Affected configurations

• quassel-irc quassel (<= 0.7.2) • quassel-irc quassel 0.3.0 • quassel-irc quassel 0.3.1 • quassel-irc quassel 0.4.0 • quassel-irc quassel 0.4.1 • quassel-irc quassel 0.4.2 • quassel-irc quassel 0.4.3 • quassel-irc quassel 0.5.0 • quassel-irc quassel 0.5.1 • quassel-irc quassel 0.5.2 • quassel-irc quassel 0.6.0 • quassel-irc quassel 0.6.1 • quassel-irc quassel 0.7.0 • quassel-irc quassel 0.7.1

Related

Weakness · not in database (1)

References