On Wed, May 22, 2013 at 02:13:07PM +0200, Luca Barbato wrote: > --- > libavcodec/wavpack.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c > index cfcd22d..1c29b07 100644 > --- a/libavcodec/wavpack.c > +++ b/libavcodec/wavpack.c > @@ -1203,6 +1203,9 @@ static int wavpack_decode_frame(AVCodecContext *avctx, > void *data, > int frame_size, ret, frame_flags; > int samplecount = 0; > > + if (avpkt->size < 8 + (s->multichannel || s->mkv_mode) * 4) > + return AVERROR_INVALIDDATA; > + > s->block = 0; > s->ch_offset = 0; > > --
For .WV demuxer it's 12 + 4*multichannel, for MKV it seems to be the same (http://matroska.org/technical/specs/codecid/wavpack.html) _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
