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avformat/movenc: Do not pass AVCodecParameters in avpriv_request_sample

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Fixes: out of array read
Fixes: ffmpeg_crash_8.avi

Found-by: Thuan Pham, Marcel Böhme, Andrew Santosa and Alexandru Razvan Caciulescu with AFLSmart
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 95556e27e2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2018-06-27 17:27:50 +02:00
parent 09e4f84365
commit e6d3fd942f
1 changed files with 1 additions and 1 deletions
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2
libavformat/movenc.c
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@@ -375,7 +375,7 @@ static int handle_eac3(MOVMuxContext *mov, AVPacket *pkt, MOVTrack *track)
if (hdr->substreamid == info->num_ind_sub + 1) {
//info->num_ind_sub++;
avpriv_request_sample(track->par, "Multiple independent substreams");
avpriv_request_sample(mov->fc, "Multiple independent substreams");
return AVERROR_PATCHWELCOME;
} else if (hdr->substreamid < info->num_ind_sub ||
hdr->substreamid == 0 && info->substream[0].bsid) {