diff --git a/libavcodec/hevc_ps.c b/libavcodec/hevc_ps.c index 427cf098aa..14f908e8de 100644 --- a/libavcodec/hevc_ps.c +++ b/libavcodec/hevc_ps.c @@ -834,6 +834,10 @@ int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id, } sps->chroma_format_idc = get_ue_golomb_long(gb); + if (sps->chroma_format_idc > 3U) { + av_log(avctx, AV_LOG_ERROR, "chroma_format_idc %d is invalid\n", sps->chroma_format_idc); + return AVERROR_INVALIDDATA; + } if (sps->chroma_format_idc == 3) sps->separate_colour_plane_flag = get_bits1(gb);