| Message ID | 20231022003520.17154-1-michael@niedermayer.cc |
|---|---|
| State | Accepted |
| Commit | 98c2711b58ce65eae02cb2ece3a664e1119fd8fe |
| Headers | show |
| Series | [FFmpeg-devel,1/6] avformat/mov: Check that is_still_picture_avif has no trak based streams | expand |
| Context | Check | Description |
|---|---|---|
| yinshiyou/make_loongarch64 | success | Make finished |
| yinshiyou/make_fate_loongarch64 | success | Make fate finished |
| andriy/make_x86 | success | Make finished |
| andriy/make_fate_x86 | success | Make fate finished |
On Sun, Oct 22, 2023 at 02:35:15AM +0200, Michael Niedermayer wrote: > Fixes: Assertion failure in mov_read_iloc( in mov_read_iloc()) > Fixes: 62866/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-5282997370486784 > > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavformat/mov.c | 4 ++++ > 1 file changed, 4 insertions(+) will apply patches of this set that have received no comment [...]
diff --git a/libavformat/mov.c b/libavformat/mov.c index 2f29487beb8..e8efccf6ebf 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -4628,6 +4628,10 @@ static int mov_read_trak(MOVContext *c, AVIOContext *pb, MOVAtom atom) MOVStreamContext *sc; int ret; + if (c->is_still_picture_avif) { + return AVERROR_INVALIDDATA; + } + st = avformat_new_stream(c->fc, NULL); if (!st) return AVERROR(ENOMEM); st->id = -1;
Fixes: Assertion failure in mov_read_iloc( in mov_read_iloc()) Fixes: 62866/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-5282997370486784 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavformat/mov.c | 4 ++++ 1 file changed, 4 insertions(+)