Vulnerability CVE-2015-3417
Published: 2015-04-24

Description:
Use-after-free vulnerability in the ff_h264_free_tables function in libavcodec/h264.c in FFmpeg before 2.3.6 allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted H.264 data in an MP4 file, as demonstrated by an HTML VIDEO element that references H.264 data.

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 
Debian -> Debian linux 

 References:
http://seclists.org/fulldisclosure/2015/Apr/31
http://www.debian.org/security/2015/dsa-3288
http://www.securityfocus.com/bid/74385
http://www.securitytracker.com/id/1032198
https://git.libav.org/?p=libav.git;a=blob;f=Changelog;hb=refs/tags/v11.4
https://github.com/FFmpeg/FFmpeg/commit/e8714f6f93d1a32f4e4655209960afcf4c185214
https://security.gentoo.org/glsa/201705-08
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