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Pardus Linux Security Advisory 2008-29            security@pardus.org.tr
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       Date: 2008-08-25
   Severity: 3
       Type: Remote
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Summary
=======

Multiple vulnerabilities have discovered by g_ which potentially can be
exploited by malicious people to compromise a user's system.


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

First vulnerability is caused due to an integer overflow error within the
"Open()" function in modules/demux/tta.c. This can be exploited to cause
a heap-based buffer overflow via specially crafted TTA data. Successful
exploitation may potentially allow execution of arbitrary code.

Also, a heap overflow in MMS Protocol Handling can be exploited from remote.


Affected packages:

   Pardus 2008:
     vlc, all before 0.8.6i-23-10
     vlc-firefox, all before 0.8.6i-23-10



Resolution
==========

There are update(s) for vlc,  vlc-firefox.  You  can  update  them  via
Package Manager or with a single command from console:

     pisi up vlc vlc-firefox

References
==========

   * http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3732
   * http://www.orange-bat.com/adv/2008/adv.08.16.txt
   * http://www.orange-bat.com/adv/2008/adv.08.24.txt
   * http://mailman.videolan.org/pipermail/vlc-devel/2008-August/048308.html
   * http://mailman.videolan.org/pipermail/vlc-devel/2008-August/048504.html

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-- 
Pınar Yanardağ
Pardus Security Team
http://security.pardus.org.tr