ssl/statem/statem_srvr.c:1968: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - [`pkt->written`, `pkt->written` + 1]):unsigned64 by call to `ssl3_get_req_cert_type`.
Showing all 14 steps of the trace


ssl/statem/statem_srvr.c:1967:10: Call
1965.   
1966.       /* get the list of acceptable cert types */
1967.       if (!WPACKET_start_sub_packet_u8(pkt)
                 ^
1968.               || !ssl3_get_req_cert_type(s, pkt)
1969.               || !WPACKET_close(pkt)) {

ssl/packet.c:251:1: Parameter `pkt->buf->length`
  249.   }
  250.   
  251. > int WPACKET_start_sub_packet_len__(WPACKET *pkt, size_t lenbytes)
  252.   {
  253.       WPACKET_SUB *sub;

ssl/statem/statem_srvr.c:1968:17: Call
1966.       /* get the list of acceptable cert types */
1967.       if (!WPACKET_start_sub_packet_u8(pkt)
1968.               || !ssl3_get_req_cert_type(s, pkt)
                        ^
1969.               || !WPACKET_close(pkt)) {
1970.           SSLerr(SSL_F_TLS_CONSTRUCT_CERTIFICATE_REQUEST, ERR_R_INTERNAL_ERROR);

ssl/s3_lib.c:3713:1: Parameter `pkt->written`
  3711.   }
  3712.   
  3713. > int ssl3_get_req_cert_type(SSL *s, WPACKET *pkt)
  3714.   {
  3715.       uint32_t alg_k, alg_a = 0;

ssl/s3_lib.c:3728:20: Call
  3726.   #ifndef OPENSSL_NO_GOST
  3727.       if (s->version >= TLS1_VERSION && (alg_k & SSL_kGOST))
  3728.               return WPACKET_put_bytes_u8(pkt, TLS_CT_GOST01_SIGN)
                             ^
  3729.                       && WPACKET_put_bytes_u8(pkt, TLS_CT_GOST12_SIGN)
  3730.                       && WPACKET_put_bytes_u8(pkt, TLS_CT_GOST12_512_SIGN);

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] - [pkt->written, pkt->written + 1]):unsigned64 by call to `ssl3_get_req_cert_type` 
        47.           return 0;
        48.   
        49.       if (pkt->staticbuf == NULL && (pkt->buf->length - pkt->written < len)) {
                                                 ^
        50.           size_t newlen;
        51.           size_t reflen;
