libavcodec/aac.c:248: error: Buffer Overrun L3
  Offset added: 512 Size: [0, +oo].

libavcodec/aac.c:208:1: <Length trace>
206.  * @return  Returns error status. 0 - OK, !0 - error
207.  */
208. static av_cold int output_configure(AACContext *ac,
     ^
209.                             enum ChannelPosition che_pos[4][MAX_ELEM_ID],
210.                             enum ChannelPosition new_che_pos[4][MAX_ELEM_ID],

libavcodec/aac.c:208:1: Parameter `ac->che[*]`
206.  * @return  Returns error status. 0 - OK, !0 - error
207.  */
208. static av_cold int output_configure(AACContext *ac,
     ^
209.                             enum ChannelPosition che_pos[4][MAX_ELEM_ID],
210.                             enum ChannelPosition new_che_pos[4][MAX_ELEM_ID],

libavcodec/aac.c:248:9: Array access: Offset added: 512 Size: [0, +oo]
246.         }
247. 
248.         memcpy(ac->tag_che_map, ac->che, 4 * MAX_ELEM_ID * sizeof(ac->che[0][0]));
             ^
249.         ac->tags_mapped = 4 * MAX_ELEM_ID;
250. 
