libavcodec/vc1dec.c:2810: error: Buffer Overrun L2
  Offset: [-oo, 66] (⇐ [1, 3] + [-oo, 63]) Size: 4.

libavcodec/vc1dec.c:2806:13: <Offset trace>
2804. 
2805.         while (!last) {
2806.             vc1_decode_ac_coeff(v, &last, &skip, &value, codingset);
                  ^
2807.             i += skip;
2808.             if (i > 63)

libavcodec/vc1dec.c:2806:13: Call
2804. 
2805.         while (!last) {
2806.             vc1_decode_ac_coeff(v, &last, &skip, &value, codingset);
                  ^
2807.             i += skip;
2808.             if (i > 63)

libavcodec/vc1acdata.h:34:1: Array declaration
  32. };
  33. 
  34. static const uint8_t vc1_index_decode_table[AC_MODES][185][2] = {
      ^
  35. {
  36. {  0,  1}, {  0,  2}, {  0,  3}, {  0,  4}, {  0,  5}, {  0,  6}, {  0,  7}, {  0,  8},

libavcodec/vc1dec.c:2482:9: Assignment
  2480.     index = get_vlc2(gb, ff_vc1_ac_coeff_table[codingset].table, AC_VLC_BITS, 3);
  2481.     if (index != ff_vc1_ac_sizes[codingset] - 1) {
  2482.         run   = vc1_index_decode_table[codingset][index][0];
                ^
  2483.         level = vc1_index_decode_table[codingset][index][1];
  2484.         lst   = index >= vc1_last_decode_table[codingset] || get_bits_left(gb) < 0;

libavcodec/vc1dec.c:2529:5: Assignment
  2527. 
  2528.     *last  = lst;
  2529.     *skip  = run;
            ^
  2530.     *value = level;
  2531. }

libavcodec/vc1dec.c:2807:13: Assignment
2805.         while (!last) {
2806.             vc1_decode_ac_coeff(v, &last, &skip, &value, codingset);
2807.             i += skip;
                  ^
2808.             if (i > 63)
2809.                 break;

libavcodec/vc1dec.c:2703:1: <Length trace>
2701.  * @param mquant quantizer value for this macroblock
2702.  */
2703. static int vc1_decode_i_block_adv(VC1Context *v, DCTELEM block[64], int n,
      ^
2704.                                   int coded, int codingset, int mquant)
2705. {

libavcodec/vc1dec.c:2703:1: Parameter `*v`
2701.  * @param mquant quantizer value for this macroblock
2702.  */
2703. static int vc1_decode_i_block_adv(VC1Context *v, DCTELEM block[64], int n,
      ^
2704.                                   int coded, int codingset, int mquant)
2705. {

libavcodec/vc1dec.c:2791:17: Assignment
2789.         if (v->s.ac_pred) {
2790.             if (!use_pred && v->fcm == ILACE_FRAME) {
2791.                 zz_table = v->zzi_8x8;
                      ^
2792.             } else {
2793.                 if (!dc_pred_dir) // top

libavcodec/vc1dec.c:2810:19: Array access: Offset: [-oo, 66] (⇐ [1, 3] + [-oo, 63]) Size: 4
2808.             if (i > 63)
2809.                 break;
2810.             block[zz_table[i++]] = value;
                        ^
2811.         }
2812. 
