ssl/ssl_cert.c:901: error: INTEGER_OVERFLOW_L2
  ([2, max(2147483644, `s->init_buf->max`)] - [1, 2147483644]):unsigned64 by call to `ssl_add_cert_to_buf`.
Showing all 13 steps of the trace


ssl/ssl_cert.c:841:1: Parameter `s->init_buf->max`
839.   
840.   /* Add certificate chain to internal SSL BUF_MEM strcuture */
841. > int ssl_add_cert_chain(SSL *s, CERT_PKEY *cpk, unsigned long *l)
842.   {
843.       BUF_MEM *buf = s->init_buf;

ssl/ssl_cert.c:851:10: Call
849.   
850.       /* TLSv1 sends a chain with nothing in it, instead of an alert */
851.       if (!BUF_MEM_grow_clean(buf, 10)) {
                ^
852.           SSLerr(SSL_F_SSL_ADD_CERT_CHAIN, ERR_R_BUF_LIB);
853.           return 0;

crypto/buffer/buffer.c:158:1: Parameter `len`
  156.   }
  157.   
  158. > size_t BUF_MEM_grow_clean(BUF_MEM *str, size_t len)
  159.   {
  160.       char *ret;

ssl/ssl_cert.c:901:18: Call
899.               x = sk_X509_value(xs_ctx.chain, i);
900.   
901.               if (!ssl_add_cert_to_buf(buf, l, x)) {
                        ^
902.                   X509_STORE_CTX_cleanup(&xs_ctx);
903.                   return 0;

ssl/ssl_cert.c:822:1: Parameter `buf->max`
  820.   /* Add a certificate to a BUF_MEM structure */
  821.   
  822. > static int ssl_add_cert_to_buf(BUF_MEM *buf, unsigned long *l, X509 *x)
  823.   {
  824.       int n;

ssl/ssl_cert.c:828:10: Call
  826.   
  827.       n = i2d_X509(x, NULL);
  828.       if (!BUF_MEM_grow_clean(buf, (int)(n + (*l) + 3))) {
                  ^
  829.           SSLerr(SSL_F_SSL_ADD_CERT_TO_BUF, ERR_R_BUF_LIB);
  830.           return 0;

crypto/buffer/buffer.c:158:1: Parameter `len`
    156.   }
    157.   
    158. > size_t BUF_MEM_grow_clean(BUF_MEM *str, size_t len)
    159.   {
    160.       char *ret;

crypto/buffer/buffer.c:182:15: Call
    180.           ret = sec_alloc_realloc(str, n);
    181.       else
    182.           ret = OPENSSL_clear_realloc(str->data, str->max, n);
                         ^
    183.       if (ret == NULL) {
    184.           BUFerr(BUF_F_BUF_MEM_GROW_CLEAN, ERR_R_MALLOC_FAILURE);

crypto/mem.c:193:1: <LHS trace>
191.   }
192.   
193. > void *CRYPTO_clear_realloc(void *str, size_t old_len, size_t num,
194.                              const char *file, int line)
195.   {

crypto/mem.c:193:1: Parameter `num`
      191.   }
      192.   
      193. > void *CRYPTO_clear_realloc(void *str, size_t old_len, size_t num,
      194.                              const char *file, int line)
      195.   {

crypto/mem.c:193:1: <RHS trace>
191.   }
192.   
193. > void *CRYPTO_clear_realloc(void *str, size_t old_len, size_t num,
194.                              const char *file, int line)
195.   {

crypto/mem.c:193:1: Parameter `num`
      191.   }
      192.   
      193. > void *CRYPTO_clear_realloc(void *str, size_t old_len, size_t num,
      194.                              const char *file, int line)
      195.   {

crypto/mem.c:208:9: Binary operation: ([2, max(2147483644, s->init_buf->max)] - [1, 2147483644]):unsigned64 by call to `ssl_add_cert_to_buf` 
      206.       /* Can't shrink the buffer since memcpy below copies |old_len| bytes. */
      207.       if (num < old_len) {
      208.           memset((char*)str + num, 0, old_len - num);
                     ^
      209.           return str;
      210.       }
