ssl/t1_lib.c:1445: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - [0, `s->s3->previous_client_finished_len` + `s->s3->previous_server_finished_len` + `pkt->written` + 23]):unsigned64 by call to `WPACKET_sub_memcpy__`.
Showing all 14 steps of the trace


ssl/t1_lib.c:1444:21: Call
1442.   
1443.           if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_ec_point_formats)
1444.                   || !WPACKET_start_sub_packet_u16(pkt)
                            ^
1445.                   || !WPACKET_sub_memcpy_u8(pkt, plist, plistlen)
1446.                   || !WPACKET_close(pkt)) {

ssl/packet.c:224:1: Parameter `pkt->buf->length`
  222.   }
  223.   
  224. > int WPACKET_start_sub_packet_len__(WPACKET *pkt, size_t lenbytes)
  225.   {
  226.       WPACKET_SUB *sub;

ssl/t1_lib.c:1445:21: Call
1443.           if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_ec_point_formats)
1444.                   || !WPACKET_start_sub_packet_u16(pkt)
1445.                   || !WPACKET_sub_memcpy_u8(pkt, plist, plistlen)
                            ^
1446.                   || !WPACKET_close(pkt)) {
1447.               SSLerr(SSL_F_SSL_ADD_SERVERHELLO_TLSEXT, ERR_R_INTERNAL_ERROR);

ssl/packet.c:317:1: Parameter `pkt->written`
  315.   }
  316.   
  317. > int WPACKET_sub_memcpy__(WPACKET *pkt, const void *src, size_t len,
  318.                            size_t lenbytes)
  319.   {

ssl/packet.c:320:10: Call
  318.                            size_t lenbytes)
  319.   {
  320.       if (!WPACKET_start_sub_packet_len__(pkt, lenbytes)
                  ^
  321.               || !WPACKET_memcpy(pkt, src, len)
  322.               || !WPACKET_close(pkt))

ssl/packet.c:224:1: Parameter `pkt->written`
    222.   }
    223.   
    224. > int WPACKET_start_sub_packet_len__(WPACKET *pkt, size_t lenbytes)
    225.   {
    226.       WPACKET_SUB *sub;

ssl/packet.c:248:10: Call
    246.       }
    247.   
    248.       if (!WPACKET_allocate_bytes(pkt, lenbytes, &lenchars))
                    ^
    249.           return 0;
    250.       /* Convert to an offset in case the underlying BUF_MEM gets realloc'd */

ssl/packet.c:15:1: Parameter `pkt->written`
      13.   #define DEFAULT_BUF_SIZE    256
      14.   
      15. > int WPACKET_allocate_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
      16.   {
      17.       if (!WPACKET_reserve_bytes(pkt, len, allocbytes))

ssl/packet.c:17:10: Call
      15.   int WPACKET_allocate_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
      16.   {
      17.       if (!WPACKET_reserve_bytes(pkt, len, allocbytes))
                     ^
      18.           return 0;
      19.   

ssl/packet.c:36:1: <LHS trace>
34.   }
35.   
36. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
37.   {
38.       /* Internal API, so should not fail */

ssl/packet.c:36:1: Parameter `pkt->buf->length`
        34.   }
        35.   
        36. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
        37.   {
        38.       /* Internal API, so should not fail */

ssl/packet.c:36:1: <RHS trace>
34.   }
35.   
36. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
37.   {
38.       /* Internal API, so should not fail */

ssl/packet.c:36:1: Parameter `len`
        34.   }
        35.   
        36. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
        37.   {
        38.       /* Internal API, so should not fail */

ssl/packet.c:46:9: Binary operation: ([0, +oo] - [0, s->s3->previous_client_finished_len + s->s3->previous_server_finished_len + pkt->written + 23]):unsigned64 by call to `WPACKET_sub_memcpy__` 
        44.           return 0;
        45.   
        46.       if (pkt->buf->length - pkt->written < len) {
                      ^
        47.           size_t newlen;
        48.           size_t reflen;
