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CVE-2010-3443

Published: Nov 23, 2013Updated: Apr 29, 2026 Sources: CVE List NVDCWE-399
NVD MITRE
5.0CVSSMEDIUM
EPSS Score
2.0%
Top 22.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

ctcphandler.cpp in Quassel before 0.6.3 and 0.7.x before 0.7.1 allows remote attackers to cause a denial of service (unresponsive IRC) via multiple Client-To-Client Protocol (CTCP) requests in a PRIVMSG message.

CVSS Vector Breakdown

AV:NAC:LAu:NC:NI:NA:P
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:PAvailability
Partial
Open in CVSS calculator →

Weaknesses

CWE-399

Affected Products

n/an/a
quassel ircquassel-irc
Mixed
Communications / messaging-chat
ubuntu linuxcanonical
On-premOS
Operating Systems / linux-distro
quassel-ircoss-projectCommunicationsaka quassel irc
canonicalcommercialGBOperating Systemsaka canonical ltd.

Exploitability

Official Patch Available

References

http://git.quassel-irc.org/?p=quassel.git%3Ba=commitdiff%3Bh=a4ca568cdf68cf4a0343eb161518dc8e50cea87d
git.quassel-irc.org
http://bugs.quassel-irc.org/issues/1023
bugs.quassel-irc.org
http://bugs.quassel-irc.org/issues/1024
bugs.quassel-irc.org
and 4 more references View all →

Timeline

Published
Nov 23, 2013
Last Updated
Apr 29, 2026

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