diff options
-rw-r--r-- | libavcodec/wmavoice.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/wmavoice.c b/libavcodec/wmavoice.c index 5dd9b3dbb7..5f8987ac38 100644 --- a/libavcodec/wmavoice.c +++ b/libavcodec/wmavoice.c @@ -1843,6 +1843,9 @@ static int parse_packet_header(WMAVoiceContext *s) skip_bits(gb, 4); // packet sequence number s->has_residual_lsps = get_bits1(gb); do { + if (get_bits_left(gb) < 6 + s->spillover_bitsize) + return AVERROR_INVALIDDATA; + res = get_bits(gb, 6); // number of superframes per packet // (minus first one if there is spillover) n_superframes += res; |