Gentoo: GLSA-200709-02: KVIrc: Remote arbitrary code execution
Summary
Gentoo Linux Security Advisory GLSA 200709-02
https://security.gentoo.org/
Severity: Normal
Title: KVIrc: Remote arbitrary code execution
Date: September 13, 2007
Bugs: #183174
ID: 200709-02
Synopsis
=======
A vulnerability has been discovered in KVIrc, allowing for the remote
execution of arbitrary code.
Background
=========
KVIrc is a free portable IRC client based on Qt.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-irc/kvirc < 3.2.6_pre20070714 >= 3.2.6_pre20070714
==========
Stefan Cornelius from Secunia Research discovered that the
"parseIrcUrl()" function in file src/kvirc/kernel/kvi_ircurl.cpp does
not properly sanitise parts of the URI when building the command for
KVIrc's internal script system.
Impact
=====
A remote attacker could entice a user to open a specially crafted
irc:// URI, possibly leading to the remote execution of arbitrary code
with the privileges of the user running KVIrc. Successful exploitation
requires that KVIrc is registered as the default handler for irc:// or
similar URIs.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All KVIrc users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-irc/kvirc-3.2.6_pre20070714"
References
=========
[ 1 ] CVE-2007-2951
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2951
Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/200709-02
Concerns?
========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org/.
License
======
Copyright 2007 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5/
Resolution
References
Availability
Concerns
![Dist Gentoo](/images/distros/dist-gentoo.png)