CVE-2011-3354

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Summary

CVECVE-2011-3354
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-10-04 10:55:09 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Quassel-irc Quassel 0.3.0 All All All
Application Quassel-irc Quassel 0.3.1 All All All
Application Quassel-irc Quassel 0.4.0 All All All
Application Quassel-irc Quassel 0.4.1 All All All
Application Quassel-irc Quassel 0.4.2 All All All
Application Quassel-irc Quassel 0.4.3 All All All
Application Quassel-irc Quassel 0.5.0 All All All
Application Quassel-irc Quassel 0.5.1 All All All
Application Quassel-irc Quassel 0.5.2 All All All
Application Quassel-irc Quassel 0.6.0 All All All
Application Quassel-irc Quassel 0.6.1 All All All
Application Quassel-irc Quassel 0.7.0 All All All
Application Quassel-irc Quassel 0.7.1 All All All
Application Quassel-irc Quassel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
/src/core/ctcpparser.cpp - Diff - Quassel IRC - Quassel IRC Issue Tracker af854a3a-2127-422b-91ae-364da2661108 bugs.quassel-irc.org Patch
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Ubuntu update for quassel - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
oss-security - Re: CVE request: Quassel < 0.7.3 CTCP request core DoS af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
oss-security - CVE request: Quassel < 0.7.3 CTCP request core DoS af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
Quassel Core CTCP Remote Denial of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
USN-1200-1: Quassel vulnerability | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
382313 – (CVE-2011-3354) <net-irc/quassel-0.7.3 CTCP request Core DoS (CVE-2011-3354) af854a3a-2127-422b-91ae-364da2661108 bugs.gentoo.org
osvdb.org/75351 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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