Fixes: Timeout Fixes: 9342/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-4795990841229312
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/scpr.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/scpr.c b/libavcodec/scpr.c index 72f59d5917..d1e47b09ac 100644 --- a/libavcodec/scpr.c +++ b/libavcodec/scpr.c @@ -525,6 +525,9 @@ static int decompress_p(AVCodecContext *avctx, if (ret < 0) return ret; + if (min > max) + return AVERROR_INVALIDDATA; + max += temp << 8; memset(s->blocks, 0, sizeof(*s->blocks) * s->nbcount); -- 2.18.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
