ssl/t1_lib.c:1417: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - [`pkt->written`, `pkt->written` + 2]):unsigned64 by call to `ssl_add_serverhello_renegotiate_ext`.
Showing all 14 steps of the trace


ssl/t1_lib.c:1410:10: Call
1408.   #endif
1409.   
1410.       if (!WPACKET_start_sub_packet_u16(pkt)
                 ^
1411.               || !WPACKET_set_flags(pkt, WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH)) {
1412.           SSLerr(SSL_F_SSL_ADD_SERVERHELLO_TLSEXT, ERR_R_INTERNAL_ERROR);

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:1417:14: Call
1415.   
1416.       if (s->s3->send_connection_binding &&
1417.               !ssl_add_serverhello_renegotiate_ext(s, pkt)) {
                     ^
1418.           SSLerr(SSL_F_SSL_ADD_SERVERHELLO_TLSEXT, ERR_R_INTERNAL_ERROR);
1419.           return 0;

ssl/t1_reneg.c:53:1: Parameter `pkt->written`
  51.   
  52.   /* Add the server's renegotiation binding */
  53. > int ssl_add_serverhello_renegotiate_ext(SSL *s, WPACKET *pkt)
  54.   {
  55.       if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_renegotiate)

ssl/t1_reneg.c:55:10: Call
  53.   int ssl_add_serverhello_renegotiate_ext(SSL *s, WPACKET *pkt)
  54.   {
  55.       if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_renegotiate)
                 ^
  56.               || !WPACKET_start_sub_packet_u16(pkt)
  57.               || !WPACKET_start_sub_packet_u8(pkt)

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 + 2]):unsigned64 by call to `ssl_add_serverhello_renegotiate_ext` 
        44.           return 0;
        45.   
        46.       if (pkt->buf->length - pkt->written < len) {
                      ^
        47.           size_t newlen;
        48.           size_t reflen;
