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DivX Player Subtitle Parsing Buffer Overflow Vulnerability - Security - World -
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(Date : 16.04.2008 21:58:02)


DivX Player Subtitle Parsing Buffer Overflow Vulnerability
Secunia Advisory: SA29780  
Release Date: 2008-04-16

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

Software:DivX for Windows 6.x
DivX Player 6.x
Description:
securfrog has discovered a vulnerability in DivX Player, which can potentially be exploited by malicious people to compromise a user"s system.

The vulnerability is caused due to a boundary error in the processing of subtitles. This can be exploited to cause a stack-based buffer overflow via an overly long subtitle line contained in a malicious SRT file.

Successful exploitation may allow execution of arbitrary code, but requires that the user is tricked into opening a specially crafted SRT file.

The vulnerability is confirmed in DivX Player 6.7 (build 6.7.0.22). Other versions may also be affected.

Solution:
Disable the automatic loading of subtitles. Do not open untrusted subtitles.

Provided and/or discovered by:
securfrog

Original Advisory:
http://milw0rm.com/exploits/5453


Derecelendir
Kaynak http://secunia.com/advisories/29780/
İçerik İhbarı
Bağlantılar: bilgininefendisi.net

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