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Category:   Application (Multimedia)  >   FFmpeg Vendors:   ffmpeg.sourceforge.net
(Ubuntu Issues Fix) FFmpeg Processing Flaws Lets Remote Users Cause the Target Application or Service to Crash
SecurityTracker Alert ID:  1035464
SecurityTracker URL:  http://securitytracker.com/id/1035464
CVE Reference:   CVE-2016-2326, CVE-2016-2330   (Links to External Site)
Date:  Apr 4 2016
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   Multiple vulnerabilities were reported in FFmpeg. A remote user can cause the target application to crash.

A remote user can create a '.mov' file containing a specially crafted presentation timestamp (PTS) value that, when loaded by the target user or application, will trigger an integer overflow in the asf_write_packet() function in 'libavformat/asfenc.c' and cause the application to crash [CVE-2016-2326].

A remote user can create a specially crafted '.avi' file that, when loaded by the target user or application, will trigger an out-of-bounds array access in performing row calculations and cause the application to crash [CVE-2016-2327].

A remote user can create a specially crafted '.cine' file that, when loaded by the target user or application, will trigger an out-of-bounds array access in processing height values and cause the application to crash [CVE-2016-2328].

A remote user can create a specially crafted TIFF file that, when loaded by the target user or application, will trigger an out-of-bounds array access in the processing of RowsPerStrip values and YCbCr chrominance subsampling factors and cause the application to crash [CVE-2016-2329].

A remote user can create a specially crafted '.tga' file that, when loaded by the target user or application, will trigger an out-of-bounds array access in the processing of buffer sizes and cause the application to crash [CVE-2016-2330].

Impact:   A remote user can cause the target application to crash.
Solution:   Ubuntu has issued a fix for CVE-2016-2326 and CVE-2016-2330.

The Ubuntu advisory is available at:

http://www.ubuntu.com/usn/usn-2944-1

Vendor URL:  www.ubuntu.com/usn/usn-2944-1 (Links to External Site)
Cause:   Access control error
Underlying OS:  Linux (Ubuntu)
Underlying OS Comments:  12.04 LTS

Message History:   This archive entry is a follow-up to the message listed below.
Feb 12 2016 FFmpeg Processing Flaws Lets Remote Users Cause the Target Application or Service to Crash



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