Fixes: -nan is outside the range of representable values of type 'int' Fixes: 377072730/clusterfuzz-testcase-minimized-ffmpeg_dem_IAMF_fuzzer-6545416570601472
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/iamf_parse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/iamf_parse.c b/libavformat/iamf_parse.c index 1e1de167e6d..daed21e6904 100644 --- a/libavformat/iamf_parse.c +++ b/libavformat/iamf_parse.c @@ -417,7 +417,7 @@ static int ambisonics_config(void *s, AVIOContext *pb, output_channel_count = avio_r8(pb); // C substream_count = avio_r8(pb); // N - if (audio_element->nb_substreams != substream_count) + if (audio_element->nb_substreams != substream_count || output_channel_count == 0) return AVERROR_INVALIDDATA; order = floor(sqrt(output_channel_count - 1)); -- 2.47.0 _______________________________________________ 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".
