Fixes: Timeout Fixes: 71295/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SVQ3_fuzzer-4999941125111808
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/svq3.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c index ce4c58e14fb..f730358e2f9 100644 --- a/libavcodec/svq3.c +++ b/libavcodec/svq3.c @@ -1400,6 +1400,9 @@ static int svq3_decode_frame(AVCodecContext *avctx, AVFrame *rframe, if (svq3_decode_slice_header(avctx)) return -1; + if (avpkt->size < s->mb_width * s->mb_height / 8) + return AVERROR_INVALIDDATA; + s->pict_type = s->slice_type; if (s->pict_type != AV_PICTURE_TYPE_B) -- 2.46.1 _______________________________________________ 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".
