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author | Michael Niedermayer <michael@niedermayer.cc> | 2021-01-31 22:42:54 +0100 |
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committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-10-09 22:02:20 +0200 |
commit | 64602be17d29bbcd5be61e766a8ae5a60e08bd12 (patch) | |
tree | cfe14e018cd18d6c4bdf99b3c55f1940e4eaca70 | |
parent | ef75363a438b1212abeb8b3cf8d4ec451dfb199b (diff) | |
download | ffmpeg-64602be17d29bbcd5be61e766a8ae5a60e08bd12.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 c615d4fc49..c067e23b35 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); |