ffmpeg | branch: master | Zane van Iperen <[email protected]> | Mon Nov 2 21:57:19 2020 +1000| [5fb628521faaf36cc284618db099d78c107ac6b5] | committer: Zane van Iperen
avformat/argo_brp: bail if no video frames Fixes: Assertion failure Fixes: 26572/clusterfuzz-testcase-minimized-ffmpeg_dem_ARGO_BRP_fuzzer-5166735591997440 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Michael Niedermayer <[email protected]> Signed-off-by: Zane van Iperen <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5fb628521faaf36cc284618db099d78c107ac6b5 --- libavformat/argo_brp.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavformat/argo_brp.c b/libavformat/argo_brp.c index fdc552af14..766d4fd261 100644 --- a/libavformat/argo_brp.c +++ b/libavformat/argo_brp.c @@ -218,6 +218,9 @@ static int argo_brp_read_header(AVFormatContext *s) bvid->height = AV_RL32(buf + 8); bvid->depth = AV_RL32(buf + 12); + if (bvid->num_frames == 0) + return AVERROR_INVALIDDATA; + /* These are from 1990's games, sanity check this. */ if (bvid->width >= 65536 || bvid->height >= 65536 || bvid->depth > 24 || bvid->depth % 8 != 0) { _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
