Gentoo: GLSA-200411-12: zgv: Multiple buffer overflows
Summary
Gentoo Linux Security Advisory GLSA 200411-12:01
https://security.gentoo.org/
Severity: Normal
Title: zgv: Multiple buffer overflows
Date: November 07, 2004
Bugs: #69150
ID: 200411-12:01
Synopsis
=======
zgv contains multiple buffer overflows that can potentially lead to the
execution of arbitrary code.
Background
=========
zgv is a console image viewer based on svgalib.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-gfx/zgv < 5.8 >= 5.8
==========
Multiple arithmetic overflows have been detected in the image
processing code of zgv.
Impact
=====
An attacker could entice a user to open a specially-crafted image file,
potentially resulting in execution of arbitrary code with the rights of
the user running zgv.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All zgv users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-gfx/zgv-5.8"
References
=========
[ 1 ] BugTraq Advisory
Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/200411-12
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 2004 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/1.0/