ssl/s3_lib.c:3758: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - [`pkt->written`, `pkt->written` + 16]):unsigned64 by call to `WPACKET_put_bytes__`.
Showing all 11 steps of the trace


ssl/s3_lib.c:3711:1: Parameter `pkt->written`
3709.   }
3710.   
3711. > int ssl3_get_req_cert_type(SSL *s, WPACKET *pkt)
3712.   {
3713.       uint32_t alg_k, alg_a = 0;

ssl/s3_lib.c:3758:17: Call
3756.       if (s->version >= TLS1_VERSION
3757.               && !(alg_a & SSL_aECDSA)
3758.               && !WPACKET_put_bytes_u8(pkt, TLS_CT_ECDSA_SIGN))
                        ^
3759.           return 0;
3760.   #endif

ssl/packet.c:261:1: Parameter `pkt->written`
  259.   }
  260.   
  261. > int WPACKET_put_bytes__(WPACKET *pkt, unsigned int val, size_t size)
  262.   {
  263.       unsigned char *data;

ssl/packet.c:269:17: Call
  267.   
  268.       if (size > sizeof(unsigned int)
  269.               || !WPACKET_allocate_bytes(pkt, size, &data)
                         ^
  270.               || !put_value(data, val, size))
  271.           return 0;

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] - [pkt->written, pkt->written + 16]):unsigned64 by call to `WPACKET_put_bytes__` 
      44.           return 0;
      45.   
      46.       if (pkt->buf->length - pkt->written < len) {
                    ^
      47.           size_t newlen;
      48.           size_t reflen;
