ssl/t1_lib.c:1066: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - [0, `s->s3->previous_client_finished_len` + `pkt->written` + 7]):unsigned64 by call to `WPACKET_put_bytes__`.
Showing all 11 steps of the trace


ssl/t1_lib.c:1025:1: Parameter `pkt->written`
1023.   }
1024.   
1025. > int ssl_add_clienthello_tlsext(SSL *s, WPACKET *pkt, int *al)
1026.   {
1027.   #ifndef OPENSSL_NO_EC

ssl/t1_lib.c:1066:14: Call
1064.       if (s->tlsext_hostname != NULL) {
1065.           /* Add TLS extension servername to the Client Hello message */
1066.           if (!WPACKET_put_bytes_u16(pkt, TLSEXT_TYPE_server_name)
                     ^
1067.                      /* Sub-packet for server_name extension */
1068.                   || !WPACKET_start_sub_packet_u16(pkt)

ssl/packet.c:288:1: Parameter `pkt->written`
  286.   }
  287.   
  288. > int WPACKET_put_bytes__(WPACKET *pkt, unsigned int val, size_t size)
  289.   {
  290.       unsigned char *data;

ssl/packet.c:296:17: Call
  294.   
  295.       if (size > sizeof(unsigned int)
  296.               || !WPACKET_allocate_bytes(pkt, size, &data)
                         ^
  297.               || !put_value(data, val, size))
  298.           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] - [0, s->s3->previous_client_finished_len + pkt->written + 7]):unsigned64 by call to `WPACKET_put_bytes__` 
      47.           return 0;
      48.   
      49.       if (pkt->staticbuf == NULL && (pkt->buf->length - pkt->written < len)) {
                                               ^
      50.           size_t newlen;
      51.           size_t reflen;
