Fixes: Timeout Fixes: 9634/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HQ_HQA_fuzzer-6267852259590144
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/hq_hqa.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/hq_hqa.c b/libavcodec/hq_hqa.c index f88ad7d5f5..ec9da3e04f 100644 --- a/libavcodec/hq_hqa.c +++ b/libavcodec/hq_hqa.c @@ -181,6 +181,9 @@ static int hqa_decode_mb(HQContext *c, AVFrame *pic, int qgroup, int flag = 0; int i, ret, cbp; + if (get_bits_left(gb) < 1) + return AVERROR_INVALIDDATA; + cbp = get_vlc2(gb, c->hqa_cbp_vlc.table, 5, 1); for (i = 0; i < 12; i++) -- 2.18.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
