mpeg12: do not decode extradata more than once.
authorAnton Khirnov <anton@khirnov.net>
Thu, 13 Dec 2012 16:53:31 +0000 (17:53 +0100)
committerReinhard Tartler <siretart@tauware.de>
Sat, 2 Feb 2013 08:54:16 +0000 (09:54 +0100)
commit301761792a693a1f3303a2af34a0fb066a03c10c
tree78818d37e55ead680527b6cbcaedd722fd4729bb
parent440e98574bde9ca606dfea60c7dda8de555067f7
mpeg12: do not decode extradata more than once.

Fixes CVE-2012-2803.

(cherry picked from commit 582368626188c070d4300913c6da5efa4c24cfb2)

Conflicts:

libavcodec/mpeg12.c
libavcodec/mpeg12.h
libavcodec/mpeg12.c