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GLSA 200606-11 JPEG library: Denial of Service
Posted by Bob on: 06/11/2006 10:32 PM [ Print | 0 comment(s) ]
A new security update has been released for Gentoo Linux - JPEG library: Denial of Service. Here the announcement:
Gentoo Linux Security Advisory GLSA 200606-11
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http://security.gentoo.org/
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Severity: Normal
Title: JPEG library: Denial of Service
Date: June 11, 2006
Bugs: #130889
ID: 200606-11
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Synopsis
========
The JPEG library is vulnerable to a Denial of Service.
Background
==========
The JPEG library is able to load, handle and manipulate images in the
JPEG format.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-libs/jpeg lt; 6b-r7 gt;= 6b-r7
Description
===========
Tavis Ormandy of the Gentoo Linux Auditing Team discovered that the
vulnerable JPEG library ebuilds compile JPEG without the --maxmem
feature which is not recommended.
Impact
======
By enticing a user to load a specially crafted JPEG image file an
attacker could cause a Denial of Service, due to memory exhaustion.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
JPEG users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose "gt;=media-libs/jpeg-6b-r7"
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200606-11.xml
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
http://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.
http://creativecommons.org/licenses/by-sa/2.5
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: JPEG library: Denial of Service
Date: June 11, 2006
Bugs: #130889
ID: 200606-11
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
The JPEG library is vulnerable to a Denial of Service.
Background
==========
The JPEG library is able to load, handle and manipulate images in the
JPEG format.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 media-libs/jpeg lt; 6b-r7 gt;= 6b-r7
Description
===========
Tavis Ormandy of the Gentoo Linux Auditing Team discovered that the
vulnerable JPEG library ebuilds compile JPEG without the --maxmem
feature which is not recommended.
Impact
======
By enticing a user to load a specially crafted JPEG image file an
attacker could cause a Denial of Service, due to memory exhaustion.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
JPEG users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose "gt;=media-libs/jpeg-6b-r7"
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200606-11.xml
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
http://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.
http://creativecommons.org/licenses/by-sa/2.5
