avconv.c:1717: error: Buffer Overrun L3
  Offset: 0 Size: [0, 2147483631].

avconv.c:1715:14: <Offset trace>
1713.             return AVERROR(ENOMEM);
1714. 
1715.         for (i = 0; i < ist->st->nb_side_data; i++) {
                   ^
1716.             const AVPacketSideData *sd_src = &ist->st->side_data[i];
1717.             AVPacketSideData *sd_dst = &ost->st->side_data[i];

avconv.c:1715:14: Assignment
1713.             return AVERROR(ENOMEM);
1714. 
1715.         for (i = 0; i < ist->st->nb_side_data; i++) {
                   ^
1716.             const AVPacketSideData *sd_src = &ist->st->side_data[i];
1717.             AVPacketSideData *sd_dst = &ost->st->side_data[i];

avconv.c:1710:30: <Length trace>
1708. 
1709.     if (ist->st->nb_side_data) {
1710.         ost->st->side_data = av_realloc_array(NULL, ist->st->nb_side_data,
                                   ^
1711.                                               sizeof(*ist->st->side_data));
1712.         if (!ost->st->side_data)

avconv.c:1710:30: Call
1708. 
1709.     if (ist->st->nb_side_data) {
1710.         ost->st->side_data = av_realloc_array(NULL, ist->st->nb_side_data,
                                   ^
1711.                                               sizeof(*ist->st->side_data));
1712.         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:1710:9: Assignment
1708. 
1709.     if (ist->st->nb_side_data) {
1710.         ost->st->side_data = av_realloc_array(NULL, ist->st->nb_side_data,
              ^
1711.                                               sizeof(*ist->st->side_data));
1712.         if (!ost->st->side_data)

avconv.c:1717:13: Array access: Offset: 0 Size: [0, 2147483631]
1715.         for (i = 0; i < ist->st->nb_side_data; i++) {
1716.             const AVPacketSideData *sd_src = &ist->st->side_data[i];
1717.             AVPacketSideData *sd_dst = &ost->st->side_data[i];
                  ^
1718. 
1719.             sd_dst->data = av_malloc(sd_src->size);
