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TITLE:
MPlayer Two Buffer Overflow Vulnerabilities

SECUNIA ADVISORY ID:
SA24444

VERIFY ADVISORY:
http://secunia.com/advisories/24444/

CRITICAL:
Highly critical

IMPACT:
DoS, System access

WHERE:
>From remote

SOFTWARE:
MPlayer 1.x
http://secunia.com/product/2255/

DESCRIPTION:
Some vulnerabilities have been reported in MPlayer, which can
potentially be exploited by malicious people to compromise a
vulnerable system.

The vulnerabilities are caused due to boundary errors in the
"DMO_VideoDecoder_Open()" function in loader/dmo/DMO_VideoDecoder.c
and in the "DS_VideoDecoder_Open()" function in
loader/dshow/DS_VideoDecoder.c. These can be exploited to cause
heap-based buffer overflows and may allow execution of arbitrary code
via a specially crafted media file.

The vulnerabilities are reported in version 1.0rc1. Other versions
may also be affected.

SOLUTION:
The vulnerabilities are fixed in the SVN repository.

Do not open media files from untrusted sources..

PROVIDED AND/OR DISCOVERED BY:
Moritz Jodeit

ORIGINAL ADVISORY:
http://lists.grok.org.uk/pipermail/full-disclosure/2007-March/052738.html

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

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Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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