Fixes: Timeout Fixes: 11118/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RASC_fuzzer-5652564066959360
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/rasc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/rasc.c b/libavcodec/rasc.c index e8e0740ddd..67351dfd19 100644 --- a/libavcodec/rasc.c +++ b/libavcodec/rasc.c @@ -680,6 +680,9 @@ static int decode_frame(AVCodecContext *avctx, while (bytestream2_get_bytes_left(gb) > 0) { unsigned type, size = 0; + if (bytestream2_get_bytes_left(gb) < 8) + return AVERROR_INVALIDDATA; + type = bytestream2_get_le32(gb); if (type == KBND || type == BNDL) { intra = type == KBND; -- 2.19.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
