libavcodec/h264_cavlc.c:767: error: Buffer Overrun L1
  Offset: 9 Size: 2.

libavcodec/h264_cavlc.c:530:1: <Length trace>
528. }
529. 
530. int ff_h264_decode_mb_cavlc(H264Context *h){
     ^
531.     MpegEncContext * const s = &h->s;
532.     int mb_xy;

libavcodec/h264_cavlc.c:530:1: Parameter `h->mv_cache[*][*][*]`
528. }
529. 
530. int ff_h264_decode_mb_cavlc(H264Context *h){
     ^
531.     MpegEncContext * const s = &h->s;
532.     int mb_xy;

libavcodec/h264_cavlc.c:765:21: Assignment
763.                     }
764.                 }else{
765.                     uint32_t *p= (uint32_t *)&h->mv_cache[list][ scan8[4*i] ][0];
                         ^
766.                     p[0] = p[1]=
767.                     p[8] = p[9]= 0;

libavcodec/h264_cavlc.c:767:28: Array access: Offset: 9 Size: 2
765.                     uint32_t *p= (uint32_t *)&h->mv_cache[list][ scan8[4*i] ][0];
766.                     p[0] = p[1]=
767.                     p[8] = p[9]= 0;
                                ^
768.                 }
769.             }
