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[ GLSA 201111-03 ] OpenTTD: Multiple vulnerabilities
From: Tim Sammut <underling () gentoo org>
Date: Fri, 11 Nov 2011 14:23:50 -0800

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Gentoo Linux Security Advisory                           GLSA 201111-03
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                                            http://security.gentoo.org/
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 Severity: High
    Title: OpenTTD: Multiple vulnerabilities
     Date: November 11, 2011
     Bugs: #381799
       ID: 201111-03

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Synopsis
========

Multiple vulnerabilities were found in OpenTTD which could lead to
execution of arbitrary code, a Denial of Service, or privilege
escalation.

Background
==========

OpenTTD is a clone of Transport Tycoon Deluxe.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  games-simulation/openttd
                                  < 1.1.3                    >= 1.1.3

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

Multiple vulnerabilities have been discovered in OpenTTD. Please review
the CVE identifiers referenced below for details.

Impact
======

A remote attacker could execute arbitrary code with the privileges of
the OpenTTD process or cause a Denial of Service. Local users could
cause a Denial of Service.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All OpenTTD users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=games-simulation/openttd-1.1.3"

NOTE: This is a legacy GLSA. Updates for all affected architectures are
available since September 27, 2011. It is likely that your system is
already no longer affected by this issue.

References
==========

[ 1 ] CVE-2010-4168
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-4168
[ 2 ] CVE-2011-3341
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3341
[ 3 ] CVE-2011-3342
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3342
[ 4 ] CVE-2011-3343
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3343

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

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

 http://security.gentoo.org/glsa/glsa-201111-03.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
https://bugs.gentoo.org.

License
=======

Copyright 2011 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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