Fixes: Assertion pkt->stream_index < (unsigned)s->nb_streams && "Invalid stream index.\n" failed at libavformat/demux.c:572 Fixes: 67890/clusterfuzz-testcase-minimized-ffmpeg_dem_IAMF_fuzzer-5166340789829632.fuzz
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/iamfdec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavformat/iamfdec.c b/libavformat/iamfdec.c index e34d13e74c5..ce6d4aa0647 100644 --- a/libavformat/iamfdec.c +++ b/libavformat/iamfdec.c @@ -154,6 +154,9 @@ static int iamf_read_header(AVFormatContext *s) } } + if (!s->nb_streams) + return AVERROR_INVALIDDATA; + return 0; } -- 2.43.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
