Winamp MP4 File Handling Memory Corruption Vulnerability
Secunia Advisory: SA25089
Release Date: 2007-05-01
Last Update: 2007-05-16
Popularity: 18,981 views

Critical:
Highly critical
Impact: System access
Where: From remote
Solution Status: Vendor Patch

Software:Winamp 5.x

Binary Analysis: BA103 :: Available for Credits

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CVE reference:CVE-2007-2498


Description:
Marsu has reported a vulnerability in Winamp, which can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to an error within the handling of MP4 files and can be exploited to cause memory corruption via a specially crafted MP4 file.

Successful exploitation allows execution of arbitrary code.

The vulnerability is reported in version 5.34. Other versions may also be affected.

Solution:
Update to version 5.35 or apply patch.

Version 5.35:
http://www.winamp.com/player/

Winamp 5.34a Security Patch:
http://download.nullsoft.com/winamp/client/wa5update.exe

Provided and/or discovered by:
Marsu

Changelog:
2007-05-04: Updated "Solution" section.
2007-05-10: Added CVE reference.
2007-05-16: Updated "Solution" section. Added additional vendor links.

Original Advisory:
Nullsoft:
http://forums.winamp.com/showthread.php?threadid=269831#patch
http://forums.winamp.com/showthread.php?postid=2180629#post2180629
http://forums.winamp.com/showthread.php?s=&threadid=159785
http://forums.winamp.com/showthread.php?threadid=270944

milw0rm:
http://milw0rm.com/exploits/3823


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