Fixes: timeout Fixes: 66326/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VORBIS_fuzzer-6295291863040000
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/vorbisdec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/vorbisdec.c b/libavcodec/vorbisdec.c index faeaeadde7..bf26b13b83 100644 --- a/libavcodec/vorbisdec.c +++ b/libavcodec/vorbisdec.c @@ -1468,6 +1468,9 @@ static av_always_inline int vorbis_residue_decode_internal(vorbis_context *vc, unsigned step = FASTDIV(vr->partition_size << 1, dim << 1); vorbis_codebook codebook = vc->codebooks[vqbook]; + if (get_bits_left(gb) <= 0) + return AVERROR_INVALIDDATA; + if (vr_type == 0) { voffs = voffset+j*vlen; -- 2.17.1 _______________________________________________ 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".
