Message ID | 20200415191842.5461-1-michael@niedermayer.cc |
---|---|
State | Accepted |
Commit | 97c78caf3e8f7ec4df3d3123b5e8d0e7541319e6 |
Headers | show |
Series | [FFmpeg-devel,1/2] avformat/thp: Require a video stream | expand |
Context | Check | Description |
---|---|---|
andriy/default | pending | |
andriy/make | success | Make finished |
andriy/make_fate | success | Make fate finished |
On Wed, Apr 15, 2020 at 09:18:41PM +0200, Michael Niedermayer wrote: > The demuxer code assumes the existence of a video stream > > Fixes: assertion failure > Fixes: 21512/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5699660783288320 > > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > libavformat/thp.c | 3 +++ > 1 file changed, 3 insertions(+) will apply patchset [...]
diff --git a/libavformat/thp.c b/libavformat/thp.c index 332ed79128..d3ae86c645 100644 --- a/libavformat/thp.c +++ b/libavformat/thp.c @@ -145,6 +145,9 @@ static int thp_read_header(AVFormatContext *s) } } + if (!thp->vst) + return AVERROR_INVALIDDATA; + return 0; }
The demuxer code assumes the existence of a video stream Fixes: assertion failure Fixes: 21512/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5699660783288320 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- libavformat/thp.c | 3 +++ 1 file changed, 3 insertions(+)