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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-01-31 22:42:54 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-09-09 13:54:52 +0200 |
| commit | 5b15e02fa45f2a6f4fdeb2a8d7e5e8f328c08a53 (patch) | |
| tree | c1864da4640ec82b8c1567469abfbfa21cf28ec9 | |
| parent | b5ffefdd61c94eb98b1ca555b855e2c0bdd953d6 (diff) | |
| download | ffmpeg-5b15e02fa45f2a6f4fdeb2a8d7e5e8f328c08a53.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 de34fb9638..8ed2fde35e 100644 --- a/libavformat/cinedec.c +++ b/libavformat/cinedec.c @@ -284,7 +284,7 @@ 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->nb_index_entries) return AVERROR_EOF; avio_seek(pb, st->index_entries[cine->pts].pos, SEEK_SET); |