PT-2011-4401 · Quassel Irc+1 · Quassel+1

Alex Legler · Published 2011-10-04 · Updated 2021-06-28 · CVE-2011-3354

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Quassel versions prior to 0.7.3

Description The issue allows remote attackers to cause a denial of service, resulting in a crash, by sending a crafted Client-To-Client Protocol (CTCP) request. This has been demonstrated in the wild.

Recommendations For versions prior to 0.7.3, update to version 0.7.3 or later to resolve the issue.

Fix

DoS

Weakness Enumeration

CWE-399

Related Identifiers

ALT-PU-2021-2074

CVE-2011-3354

Affected Products

Alt Linux

Quassel

References · 21

• http://bugs.quassel-irc.org/projects/quassel-irc/repository/revisions/da215fcb9cd3096a3e223c87577d5d4ab8f8518b/diff/src/core/ctcpparser.cpp · Patch
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4414 · Security Note
• http://ubuntu.com/usn/USN-1200-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8547 · Security Note
• https://errata.altlinux.org/ALT-PU-2021-2074 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-3354 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2778 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2011-3354 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2779 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3427 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3354 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-3354 · Vendor Advisory
• http://secunia.com/advisories/45970 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2011-3354 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/69682 · Note