ssl/t1_lib.c:1063: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - [0, `s->s3->previous_client_finished_len` + `pkt->written` + 19]):unsigned64 by call to `WPACKET_sub_memcpy__`.
Showing all 12 steps of the trace


ssl/t1_lib.c:1062:21: Call
1060.                      /* Sub-packet for servername list (always 1 hostname)*/
1061.                   || !WPACKET_start_sub_packet_u16(pkt)
1062.                   || !WPACKET_put_bytes_u8(pkt, TLSEXT_NAMETYPE_host_name)
                            ^
1063.                   || !WPACKET_sub_memcpy_u16(pkt, s->tlsext_hostname,
1064.                                              strlen(s->tlsext_hostname))

ssl/packet.c:242:1: Parameter `pkt->buf->length`
  240.   }
  241.   
  242. > int WPACKET_put_bytes__(WPACKET *pkt, unsigned int val, size_t size)
  243.   {
  244.       unsigned char *data;

ssl/t1_lib.c:1063:21: Call
1061.                   || !WPACKET_start_sub_packet_u16(pkt)
1062.                   || !WPACKET_put_bytes_u8(pkt, TLSEXT_NAMETYPE_host_name)
1063.                   || !WPACKET_sub_memcpy_u16(pkt, s->tlsext_hostname,
                            ^
1064.                                              strlen(s->tlsext_hostname))
1065.                   || !WPACKET_close(pkt)

ssl/packet.c:298:1: Parameter `pkt->written`
  296.   }
  297.   
  298. > int WPACKET_sub_memcpy__(WPACKET *pkt, const void *src, size_t len,
  299.                            size_t lenbytes)
  300.   {

ssl/packet.c:301:10: Call
  299.                            size_t lenbytes)
  300.   {
  301.       if (!WPACKET_start_sub_packet_len__(pkt, lenbytes)
                  ^
  302.               || !WPACKET_memcpy(pkt, src, len)
  303.               || !WPACKET_close(pkt))

ssl/packet.c:205:1: Parameter `pkt->written`
    203.   }
    204.   
    205. > int WPACKET_start_sub_packet_len__(WPACKET *pkt, size_t lenbytes)
    206.   {
    207.       WPACKET_SUB *sub;

ssl/packet.c:229:10: Call
    227.       }
    228.   
    229.       if (!WPACKET_allocate_bytes(pkt, lenbytes, &lenchars))
                    ^
    230.           return 0;
    231.       /* Convert to an offset in case the underlying BUF_MEM gets realloc'd */

ssl/packet.c:15:1: <LHS trace>
13.   #define DEFAULT_BUF_SIZE    256
14.   
15. > int WPACKET_allocate_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
16.   {
17.       /* Internal API, so should not fail */

ssl/packet.c:15:1: Parameter `pkt->buf->length`
      13.   #define DEFAULT_BUF_SIZE    256
      14.   
      15. > int WPACKET_allocate_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
      16.   {
      17.       /* Internal API, so should not fail */

ssl/packet.c:15:1: <RHS trace>
13.   #define DEFAULT_BUF_SIZE    256
14.   
15. > int WPACKET_allocate_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
16.   {
17.       /* Internal API, so should not fail */

ssl/packet.c:15:1: Parameter `len`
      13.   #define DEFAULT_BUF_SIZE    256
      14.   
      15. > int WPACKET_allocate_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
      16.   {
      17.       /* Internal API, so should not fail */

ssl/packet.c:25:9: Binary operation: ([0, +oo] - [0, s->s3->previous_client_finished_len + pkt->written + 19]):unsigned64 by call to `WPACKET_sub_memcpy__` 
      23.           return 0;
      24.   
      25.       if (pkt->buf->length - pkt->written < len) {
                    ^
      26.           size_t newlen;
      27.           size_t reflen;
