Vulnerability CVE-2014-2098
Published: 2014-03-01   Modified: 2014-03-02

Description:
libavcodec/wmalosslessdec.c in FFmpeg before 2.1.4 uses an incorrect data-structure size for certain coefficients, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted WMA data.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
FFmpeg 2.1.3 WMA remote DoS
Mateusz Jurczyk ...
02.03.2014

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Ffmpeg -> Ffmpeg 

 References:
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=ec9578d54d09b64bf112c2bf7a34b1ef3b93dbd3
https://security.gentoo.org/glsa/201603-06
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