Gentoo: GLSA-200606-26: EnergyMech: Denial of Service
Summary
Gentoo Linux Security Advisory GLSA 200606-26
https://security.gentoo.org/
Severity: Normal
Title: EnergyMech: Denial of Service
Date: June 26, 2006
Bugs: #132749
ID: 200606-26
Synopsis
=======
A Denial of Service vulnerability was discovered in EnergyMech that is
easily exploitable via IRC.
Background
=========
EnergyMech is an IRC bot programmed in C.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-irc/emech < 3.0.2 >= 3.0.2
==========
A bug in EnergyMech fails to handle empty CTCP NOTICEs correctly, and
will cause a crash from a segmentation fault.
Impact
=====
By sending an empty CTCP NOTICE, a remote attacker could exploit this
vulnerability to cause a Denial of Service.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All EnergyMech users should update to the latest stable version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-irc/emech-3.0.2"
References
=========
[ 1 ] EnergyMech Changelog
http://www.energymech.net/
Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/200606-26
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 2006 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/