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[gentoo-announce] [ GLSA 200812-22 ] Ampache: Insecure temporary file usage

Posted on 23 December 2008
Gentoo-announce

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Gentoo Linux Security Advisory GLSA 200812-22
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http://security.gentoo.org/=
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Severity: Normal
Title: Ampache: Insecure temporary file usage
Date: December 23, 2008
Bugs: #237483
ID: 200812-22

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Synopsis
========
An insecure temporary file usage has been reported in Ampache, allowing
for symlink attacks.

Background
==========
Ampache is a PHP based tool for managing, updating and playing audio
files via a web interface.

Affected packages
=================
-------------------------------------------------------------------=
Package / Vulnerable / Unaffected
-------------------------------------------------------------------=
1 www-apps/ampache < 3.4.3 >= 3.4.=3

Description
===========
Dmitry E. Oboukhov reported an insecure temporary file usage within the
gather-messages.sh script.

Impact
======
A local attacker could perform symlink attacks to overwrite arbitrary
files with the privileges of the user running the application.

Workaround
==========
There is no known workaround at this time.

Resolution
==========
All Ampache users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=www-apps/ampache-3.4.3"

References
==========
[ 1 ] CVE-2008-3929
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3929

Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

http://security.gentoo.org/glsa/glsa-200812-22.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 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.

http://creativecommons.org/licenses/by-sa/2.5




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