ssl/t1_lib.c:1591: 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:1584:10: Call
1582.   #endif
1583.   
1584.       if (!WPACKET_start_sub_packet_u16(pkt)
                 ^
1585.               || !WPACKET_set_flags(pkt, WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH)) {
1586.           SSLerr(SSL_F_SSL_ADD_SERVERHELLO_TLSEXT, ERR_R_INTERNAL_ERROR);

ssl/packet.c:252:1: Parameter `pkt->buf->length`
  250.   }
  251.   
  252. > int WPACKET_start_sub_packet_len__(WPACKET *pkt, size_t lenbytes)
  253.   {
  254.       WPACKET_SUB *sub;

ssl/t1_lib.c:1591:14: Call
1589.   
1590.       if (s->s3->send_connection_binding &&
1591.               !ssl_add_serverhello_renegotiate_ext(s, pkt)) {
                     ^
1592.           SSLerr(SSL_F_SSL_ADD_SERVERHELLO_TLSEXT, ERR_R_INTERNAL_ERROR);
1593.           return 0;

ssl/t1_reneg.c:15:1: Parameter `pkt->written`
  13.   
  14.   /* Add the server's renegotiation binding */
  15. > int ssl_add_serverhello_renegotiate_ext(SSL *s, WPACKET *pkt)
  16.   {
  17.       if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_renegotiate)

ssl/t1_reneg.c:17:10: Call
  15.   int ssl_add_serverhello_renegotiate_ext(SSL *s, WPACKET *pkt)
  16.   {
  17.       if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_renegotiate)
                 ^
  18.               || !WPACKET_start_sub_packet_u16(pkt)
  19.               || !WPACKET_start_sub_packet_u8(pkt)

ssl/packet.c:289:1: Parameter `pkt->written`
    287.   }
    288.   
    289. > int WPACKET_put_bytes__(WPACKET *pkt, unsigned int val, size_t size)
    290.   {
    291.       unsigned char *data;

ssl/packet.c:297:17: Call
    295.   
    296.       if (size > sizeof(unsigned int)
    297.               || !WPACKET_allocate_bytes(pkt, size, &data)
                           ^
    298.               || !put_value(data, val, size))
    299.           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:39:1: <LHS trace>
37.                        ? (p)->staticbuf : (unsigned char *)(p)->buf->data)
38.   
39. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
40.   {
41.       /* Internal API, so should not fail */

ssl/packet.c:39:1: Parameter `pkt->buf->length`
        37.                        ? (p)->staticbuf : (unsigned char *)(p)->buf->data)
        38.   
        39. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
        40.   {
        41.       /* Internal API, so should not fail */

ssl/packet.c:39:1: <RHS trace>
37.                        ? (p)->staticbuf : (unsigned char *)(p)->buf->data)
38.   
39. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
40.   {
41.       /* Internal API, so should not fail */

ssl/packet.c:39:1: Parameter `len`
        37.                        ? (p)->staticbuf : (unsigned char *)(p)->buf->data)
        38.   
        39. > int WPACKET_reserve_bytes(WPACKET *pkt, size_t len, unsigned char **allocbytes)
        40.   {
        41.       /* Internal API, so should not fail */

ssl/packet.c:49:36: Binary operation: ([0, +oo] - [pkt->written, pkt->written + 2]):unsigned64 by call to `ssl_add_serverhello_renegotiate_ext` 
        47.           return 0;
        48.   
        49.       if (pkt->staticbuf == NULL && (pkt->buf->length - pkt->written < len)) {
                                                 ^
        50.           size_t newlen;
        51.           size_t reflen;
