avcodec/mpeg4videodec: Clear interlaced_dct for studio profile
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 15 Feb 2019 00:57:09 +0000 (01:57 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Wed, 13 Mar 2019 23:24:44 +0000 (00:24 +0100)
commit8066cb3556e77570b72b28ccef9613ea0887d5ac
tree3c182bff29ab9250160db18cfebca4f237ae8609
parentd25f388584a36b709c780b4bf91de2cabfe6137f
avcodec/mpeg4videodec: Clear interlaced_dct for studio profile

Fixes: Out of array access
Fixes: 13090/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5408668986638336

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1f686d023b95219db933394a7704ad9aa5f01cbb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/mpeg4videodec.c