Fixes: Timeout (85sec -> 0.1sec) Fixes: 17634/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LOCO_fuzzer-5666410809786368
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavcodec/loco.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/loco.c b/libavcodec/loco.c index d8bf68a100..e891d83ece 100644 --- a/libavcodec/loco.c +++ b/libavcodec/loco.c @@ -155,6 +155,8 @@ static int loco_decode_plane(LOCOContext *l, uint8_t *data, int width, int heigh /* restore top line */ for (i = 1; i < width; i++) { val = loco_get_rice(&rc); + if (val == INT_MIN) + return AVERROR_INVALIDDATA; data[i] = data[i - 1] + val; } data += stride; -- 2.23.0 _______________________________________________ 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".
