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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-12 20:25:00 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-12-10 16:09:14 +0100 |
| commit | a9cbd25d89dbdf72f7b616fdf672d7da36143cfe (patch) | |
| tree | 62d6bdef4969e60f4df9f1fe2dd852be8667772c /libavcodec/wmaprodec.c | |
| parent | 5473c7825ea627a115155313a56a907d67a0d0c1 (diff) | |
| download | ffmpeg-a9cbd25d89dbdf72f7b616fdf672d7da36143cfe.tar.gz | |
avcodec/wmaprodec: Set packet_loss when we error out on a sanity check
Fixes: left shift of negative value -34
Fixes: 18719/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMAPRO_fuzzer-5642658173419520
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/wmaprodec.c')
| -rw-r--r-- | libavcodec/wmaprodec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/wmaprodec.c b/libavcodec/wmaprodec.c index 775f17381f..91a47aeb41 100644 --- a/libavcodec/wmaprodec.c +++ b/libavcodec/wmaprodec.c @@ -1644,6 +1644,7 @@ static int decode_packet(AVCodecContext *avctx, WMAProDecodeCtx *s, if (avctx->codec_id == AV_CODEC_ID_WMAPRO && buf_size < avctx->block_align) { av_log(avctx, AV_LOG_ERROR, "Input packet too small (%d < %d)\n", buf_size, avctx->block_align); + s->packet_loss = 1; return AVERROR_INVALIDDATA; } |