Gentoo: GLSA-200801-13: ngIRCd: Denial of Service
Summary
Gentoo Linux Security Advisory GLSA 200801-13:02
https://security.gentoo.org/
Severity: Normal
Title: ngIRCd: Denial of Service
Date: January 27, 2008
Updated: January 27, 2008
Bugs: #204834
ID: 200801-13:02
Synopsis
=======
ngIRCd does not properly sanitize commands sent by users, allowing for
a Denial of Service.
Background
=========
ngIRCd is a free open source daemon for Internet Relay Chat (IRC).
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-irc/ngircd < 0.10.4 >= 0.10.4
==========
The IRC_PART() function in the file irc-channel.c does not properly
check the number of parameters, referencing an invalid pointer if no
channel is supplied.
Impact
=====
A remote attacker can exploit this vulnerability to crash the ngIRCd
daemon.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All ngIRCd users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-irc/ngircd-0.10.4"
References
=========
[ 1 ] CVE-2008-0285
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0285
Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/200801-13
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 2008 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
