libavcodec/vc1_block.c:2057: error: Buffer Overrun L2
  Offset: [0, 63] Size: 2.

libavcodec/vc1_block.c:2056:22: <Offset trace>
2054.             v->vc1dsp.vc1_inv_trans_8x8(s->block[i]);
2055.             if (v->rangeredfrm)
2056.                 for (j = 0; j < 64; j++)
                           ^
2057.                     s->block[i][j] <<= 1;
2058.             s->idsp.put_signed_pixels_clamped(s->block[i],

libavcodec/vc1_block.c:2056:22: Assignment
2054.             v->vc1dsp.vc1_inv_trans_8x8(s->block[i]);
2055.             if (v->rangeredfrm)
2056.                 for (j = 0; j < 64; j++)
                           ^
2057.                     s->block[i][j] <<= 1;
2058.             s->idsp.put_signed_pixels_clamped(s->block[i],

libavcodec/vc1_block.c:2050:13: <Length trace>
2048.                 v->c_avail = v->mb_type[0][s->block_index[i] - 1];
2049. 
2050.             vc1_decode_intra_block(v, s->block[i], i, val, mquant,
                  ^
2051.                                    (i & 4) ? v->codingset2 : v->codingset);
2052.             if ((i > 3) && (s->avctx->flags & AV_CODEC_FLAG_GRAY))

libavcodec/vc1_block.c:2050:13: Call
2048.                 v->c_avail = v->mb_type[0][s->block_index[i] - 1];
2049. 
2050.             vc1_decode_intra_block(v, s->block[i], i, val, mquant,
                  ^
2051.                                    (i & 4) ? v->codingset2 : v->codingset);
2052.             if ((i > 3) && (s->avctx->flags & AV_CODEC_FLAG_GRAY))

libavcodec/vc1_block.c:967:1: Parameter `*block`
  965.  * @param codingset set of VLC to decode data
  966.  */
  967. static int vc1_decode_intra_block(VC1Context *v, int16_t block[64], int n,
       ^
  968.                                   int coded, int mquant, int codingset)
  969. {

libavcodec/vc1_block.c:2057:21: Array access: Offset: [0, 63] Size: 2
2055.             if (v->rangeredfrm)
2056.                 for (j = 0; j < 64; j++)
2057.                     s->block[i][j] <<= 1;
                          ^
2058.             s->idsp.put_signed_pixels_clamped(s->block[i],
2059.                                               s->dest[dst_idx] + off,
