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Category:   Application (Multimedia)  >   FFmpeg Vendors:   ffmpeg.sourceforge.net
FFmpeg Divide-by-Zero Error in Converting Audio Files Lets Remote Users Cause the Target Application to Crash
SecurityTracker Alert ID:  1041394
SecurityTracker URL:  http://securitytracker.com/id/1041394
CVE Reference:   CVE-2018-14395   (Links to External Site)
Date:  Jul 31 2018
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to 4.0.2
Description:   A vulnerability was reported in FFmpeg. A remote user can cause the target application to crash.

A remote user can create a specially crafted audio file that, when converted by the target application to the MOV audio format, will trigger a divide-by-zero error in 'libavformat/movenc.c' and cause the target application to crash.

Impact:   A remote user can cause the target application to crash.
Solution:   The vendor has issued a fix (4.0.2).

The vendor has also issued a source code fix, available at:

https://github.com/FFmpeg/FFmpeg/commit/fa19fbcf712a6a6cc5a5cfdc3254a97b9bce6582

Vendor URL:  ffmpeg.org/ (Links to External Site)
Cause:   State error
Underlying OS:  Linux (Any), UNIX (Any), Windows (Any)

Message History:   None.


 Source Message Contents



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