libavcodec/wmavoice.c:1788: error: Buffer Overrun L2
  Offset: [2, 17] (⇐ 2 + [0, 15]) Size: 3 by call to `dequant_lsp16r`.

libavcodec/wmavoice.c:1732:1: Array declaration
1730.  *         fully parse the superframe
1731.  */
1732. static int synth_superframe(AVCodecContext *ctx, int *got_frame_ptr)
      ^
1733. {
1734.     WMAVoiceContext *s = ctx->priv_data;

libavcodec/wmavoice.c:1788:13: Call
1786.             dequant_lsp10r(gb, lsps[2], prev_lsps, a1, a2, s->lsp_q_mode);
1787.         } else /* s->lsps == 16 */
1788.             dequant_lsp16r(gb, lsps[2], prev_lsps, a1, a2, s->lsp_q_mode);
                  ^
1789. 
1790.         for (n = 0; n < s->lsps; n++) {

libavcodec/wmavoice.c:970:10: <Offset trace>
968.     v[2]     = get_bits(gb, 7);
969. 
970.     for (n = 0; n < 16; n++) {
              ^
971.         double delta = old[n] - i_lsps[n];
972.         a1[n]        = ipol_tab[interpol][0][n] * delta + i_lsps[n];

libavcodec/wmavoice.c:970:10: Assignment
  968.     v[2]     = get_bits(gb, 7);
  969. 
  970.     for (n = 0; n < 16; n++) {
                ^
  971.         double delta = old[n] - i_lsps[n];
  972.         a1[n]        = ipol_tab[interpol][0][n] * delta + i_lsps[n];

libavcodec/wmavoice.c:947:1: <Length trace>
945.  * generate LSPs for the other frames from them (residual coding).
946.  */
947. static void dequant_lsp16r(GetBitContext *gb,
     ^
948.                            double *i_lsps, const double *old,
949.                            double *a1, double *a2, int q_mode)

libavcodec/wmavoice.c:947:1: Parameter `*i_lsps`
  945.  * generate LSPs for the other frames from them (residual coding).
  946.  */
  947. static void dequant_lsp16r(GetBitContext *gb,
       ^
  948.                            double *i_lsps, const double *old,
  949.                            double *a1, double *a2, int q_mode)

libavcodec/wmavoice.c:971:33: Array access: Offset: [2, 17] (⇐ 2 + [0, 15]) Size: 3 by call to `dequant_lsp16r` 
  969. 
  970.     for (n = 0; n < 16; n++) {
  971.         double delta = old[n] - i_lsps[n];
                                       ^
  972.         a1[n]        = ipol_tab[interpol][0][n] * delta + i_lsps[n];
  973.         a1[16 + n]   = ipol_tab[interpol][1][n] * delta + i_lsps[n];
