diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2022-02-27 00:59:25 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2022-03-08 00:47:21 +0100 |
| commit | 1bed27acefaab1b4c1813b8adc6468ca952a43f3 (patch) | |
| tree | f5d312ba788369222f346e9c40381756f3e00020 /libavcodec | |
| parent | 757da974b21833529cc41bdcc9684c29660cdfa8 (diff) | |
avcodec/argo: Check packet size
Fixes: Timeout
Fixes: 45052/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ARGO_fuzzer-6033489206575104
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')
| -rw-r--r-- | libavcodec/argo.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/argo.c b/libavcodec/argo.c index 66f3d96480..58cc9984bc 100644 --- a/libavcodec/argo.c +++ b/libavcodec/argo.c @@ -607,6 +607,9 @@ static int decode_frame(AVCodecContext *avctx, void *data, uint32_t chunk; int ret; + if (avpkt->size < 4) + return AVERROR_INVALIDDATA; + bytestream2_init(gb, avpkt->data, avpkt->size); if ((ret = ff_reget_buffer(avctx, frame, 0)) < 0) |