avconv.c:1942: error: Buffer Overrun L3
  Offset: 0 Size: [0, 2147483631] by call to `init_output_stream`.

avconv.c:1720:15: Call
1718.         ost = output_streams[i];
1719.         oc  = output_files[ost->file_index]->ctx;
1720.         ist = get_input_stream(ost);
                    ^
1721. 
1722.         if (ost->attachment_filename)

avconv.c:1555:14: Assignment
  1553.         int i;
  1554. 
  1555.         for (i = 0; i < fg->nb_inputs; i++)
                     ^
  1556.             if (fg->inputs[i]->ist->dec_ctx->codec_type == ost->enc_ctx->codec_type)
  1557.                 return fg->inputs[i]->ist;

avconv.c:1942:15: Call
1940.     /* open each encoder */
1941.     for (i = 0; i < nb_output_streams; i++) {
1942.         ret = init_output_stream(output_streams[i], error, sizeof(error));
                    ^
1943.         if (ret < 0)
1944.             goto dump_format;

avconv.c:1563:1: <Offset trace>
1561. }
1562. 
1563. static int init_output_stream(OutputStream *ost, char *error, int error_len)
      ^
1564. {
1565.     int ret = 0;

avconv.c:1563:1: Parameter `ost->enc_ctx->nb_coded_side_data`
  1561. }
  1562. 
  1563. static int init_output_stream(OutputStream *ost, char *error, int error_len)
        ^
  1564. {
  1565.     int ret = 0;

avconv.c:1608:34: <Length trace>
1606.             int i;
1607. 
1608.             ost->st->side_data = av_realloc_array(NULL, ost->enc_ctx->nb_coded_side_data,
                                       ^
1609.                                                   sizeof(*ost->st->side_data));
1610.             if (!ost->st->side_data)

avconv.c:1608:34: Call
  1606.             int i;
  1607. 
  1608.             ost->st->side_data = av_realloc_array(NULL, ost->enc_ctx->nb_coded_side_data,
                                         ^
  1609.                                                   sizeof(*ost->st->side_data));
  1610.             if (!ost->st->side_data)

libavutil/mem.c:164:9: Assignment
    162. {
    163.     if (!size || nmemb >= INT_MAX / size)
    164.         return NULL;
                 ^
    165.     return av_realloc(ptr, nmemb * size);
    166. }

avconv.c:1608:13: Assignment
  1606.             int i;
  1607. 
  1608.             ost->st->side_data = av_realloc_array(NULL, ost->enc_ctx->nb_coded_side_data,
                    ^
  1609.                                                   sizeof(*ost->st->side_data));
  1610.             if (!ost->st->side_data)

avconv.c:1615:17: Array access: Offset: 0 Size: [0, 2147483631] by call to `init_output_stream` 
  1613.             for (i = 0; i < ost->enc_ctx->nb_coded_side_data; i++) {
  1614.                 const AVPacketSideData *sd_src = &ost->enc_ctx->coded_side_data[i];
  1615.                 AVPacketSideData *sd_dst = &ost->st->side_data[i];
                        ^
  1616. 
  1617.                 sd_dst->data = av_malloc(sd_src->size);
