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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-01-31 22:42:54 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-03-13 21:02:31 +0100 |
| commit | 09b304035423409ce18d731995fa3b921d54f9b5 (patch) | |
| tree | d8a7f865ead0dad5da377be4e8e5546bb2dd401f | |
| parent | 0c48c332eeb2866d9353125f701e099c48889463 (diff) | |
| download | ffmpeg-09b304035423409ce18d731995fa3b921d54f9b5.tar.gz | |
avformat/cinedec: Fix index_entries size check
Fixes: out of array access
Fixes: 29868/clusterfuzz-testcase-minimized-ffmpeg_dem_CINE_fuzzer-5692001957445632
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavformat/cinedec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/cinedec.c b/libavformat/cinedec.c index c6c0d927ee..e5c6468c39 100644 --- a/libavformat/cinedec.c +++ b/libavformat/cinedec.c @@ -288,7 +288,7 @@ static int cine_read_packet(AVFormatContext *avctx, AVPacket *pkt) AVIOContext *pb = avctx->pb; int n, size, ret; - if (cine->pts >= st->duration) + if (cine->pts >= st->internal->nb_index_entries) return AVERROR_EOF; avio_seek(pb, st->internal->index_entries[cine->pts].pos, SEEK_SET); |