A new security update has been released for Gentoo Linux - Gnumeric: Untrusted search path. Here the announcement:

Gentoo Linux Security Advisory GLSA 200904-03
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http://security.gentoo.org/
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Severity: Normal
Title: Gnumeric: Untrusted search path
Date: April 03, 2009
Bugs: #257012
ID: 200904-03

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Synopsis
========

An untrusted search path vulnerability in Gnumeric might result in the
execution of arbitrary code.

Background
==========

The Gnumeric spreadsheet is a versatile application developed as part
of the GNOME Office project.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-office/gnumeric < 1.8.4-r1 >= 1.8.4-r1

Description
===========

James Vega reported an untrusted search path vulnerability in the
GObject Python interpreter wrapper in Gnumeric.

Impact
======

A local attacker could entice a user to run Gnumeric from a directory
containing a specially crafted python module, resulting in the
execution of arbitrary code with the privileges of the user running
Gnumeric.

Workaround
==========

Do not run "gnumeric" from untrusted working directories.

Resolution
==========

All Gnumeric users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=app-office/gnumeric-1.8.4-r1"

References
==========

[ 1 ] CVE-2009-0318
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0318

Availability
============

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

http://security.gentoo.org/glsa/glsa-200904-03.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 2009 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