On 1/31/18, Michael Niedermayer <mich...@niedermayer.cc> wrote: > Fixes: Timeout > Fixes: 5487/clusterfuzz-testcase-4696837035393024 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > --- > libavcodec/huffyuvdec.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/libavcodec/huffyuvdec.c b/libavcodec/huffyuvdec.c > index 979c4b9d5c..66357bfb40 100644 > --- a/libavcodec/huffyuvdec.c > +++ b/libavcodec/huffyuvdec.c > @@ -919,6 +919,9 @@ static int decode_frame(AVCodecContext *avctx, void > *data, int *got_frame, > AVFrame *const p = data; > int table_size = 0, ret; > > + if (buf_size < (width * height + 7)/8) > + return AVERROR_INVALIDDATA; > +
Are you sure this is enough? Something similar you had already posted long ago. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel