CVE-2011-3354

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

El método CtcpParser::packedReply en core/ctcpparser.cpp en Quassel anterior a v0.7.3 permite a atacantes remotos causar una denegación de servicio (caída) a través de una petición (Client-To-Client Protocol, CTCP) manipulada como se demostró en septiembre de 2011.

*Credits: N/A

CVSS Scores

NISTv2 5.0

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-08-30 CVE Reserved
2011-10-04 CVE Published
2023-03-07 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-399: Resource Management Errors

CAPEC

References (9)

URL	Tag	Source
http://osvdb.org/75351	Vdb Entry
http://www.openwall.com/lists/oss-security/2011/09/08/7	Mailing List
http://www.openwall.com/lists/oss-security/2011/09/09/7	Mailing List
http://www.securityfocus.com/bid/49526	Vdb Entry
https://bugs.gentoo.org/show_bug.cgi?id=382313	X_refsource_confirm
https://exchange.xforce.ibmcloud.com/vulnerabilities/69682	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://bugs.quassel-irc.org/projects/quassel-irc/repository/revisions/da215fcb9cd3096a3e223c87577d5d4ab8f8518b/diff/src/core/ctcpparser.cpp	2017-08-29

URL	Date	SRC
http://secunia.com/advisories/45970	2017-08-29
http://www.ubuntu.com/usn/USN-1200-1	2017-08-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				<= 0.7.2 Search vendor "Quassel-irc" for product "Quassel" and version " <= 0.7.2"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.3.0 Search vendor "Quassel-irc" for product "Quassel" and version "0.3.0"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.3.1 Search vendor "Quassel-irc" for product "Quassel" and version "0.3.1"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.4.0 Search vendor "Quassel-irc" for product "Quassel" and version "0.4.0"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.4.1 Search vendor "Quassel-irc" for product "Quassel" and version "0.4.1"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.4.2 Search vendor "Quassel-irc" for product "Quassel" and version "0.4.2"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.4.3 Search vendor "Quassel-irc" for product "Quassel" and version "0.4.3"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.5.0 Search vendor "Quassel-irc" for product "Quassel" and version "0.5.0"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.5.1 Search vendor "Quassel-irc" for product "Quassel" and version "0.5.1"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.5.2 Search vendor "Quassel-irc" for product "Quassel" and version "0.5.2"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.6.0 Search vendor "Quassel-irc" for product "Quassel" and version "0.6.0"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.6.1 Search vendor "Quassel-irc" for product "Quassel" and version "0.6.1"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.7.0 Search vendor "Quassel-irc" for product "Quassel" and version "0.7.0"		-		Affected
Quassel-irc Search vendor "Quassel-irc"		Quassel Search vendor "Quassel-irc" for product "Quassel"				0.7.1 Search vendor "Quassel-irc" for product "Quassel" and version "0.7.1"		-		Affected