ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Thu Jun 15 01:28:28 2017 +0200| [bc406744620710911de9157eafa3e61d0246566f] | committer: Michael Niedermayer
avcodec/hevcdec: Check nb_sps Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bc406744620710911de9157eafa3e61d0246566f --- libavcodec/hevcdec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c index 23a89345a8..32703f090a 100644 --- a/libavcodec/hevcdec.c +++ b/libavcodec/hevcdec.c @@ -248,6 +248,8 @@ static int decode_lt_rps(HEVCContext *s, LongTermRPS *rps, GetBitContext *gb) nb_sps = get_ue_golomb_long(gb); nb_sh = get_ue_golomb_long(gb); + if (nb_sps > sps->num_long_term_ref_pics_sps) + return AVERROR_INVALIDDATA; if (nb_sh + (uint64_t)nb_sps > FF_ARRAY_ELEMS(rps->poc)) return AVERROR_INVALIDDATA; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
