test/srptest.c:150: error: BUFFER_OVERRUN_L3
  Offset added: [8, +oo] Size: [0, 536870848] by call to `SRP_create_verifier_BN`.
Showing all 16 steps of the trace


test/srptest.c:150:10: Call
148.       BN_hex2bn(&s, "BEB25379D1A8581EB5A727673A2441EE");
149.       /* Set up server's password entry */
150.       if (!TEST_true(SRP_create_verifier_BN("alice", "password123", &s, &v, GN->N,
                ^
151.                                             GN->g)))
152.           goto err;

crypto/srp/srp_vfy.c:633:1: Parameter `N->top`
  631.    * BIGNUMS.
  632.    */
  633. > int SRP_create_verifier_BN(const char *user, const char *pass, BIGNUM **salt,
  634.                              BIGNUM **verifier, const BIGNUM *N,
  635.                              const BIGNUM *g)

crypto/srp/srp_vfy.c:664:10: Call
  662.           goto err;
  663.   
  664.       if (!BN_mod_exp(*verifier, g, x, N, bn_ctx)) {
                  ^
  665.           BN_clear_free(*verifier);
  666.           goto err;

crypto/bn/bn_exp.c:91:1: Parameter `m->top`
    89.   }
    90.   
    91. > int BN_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
    92.                  BN_CTX *ctx)
    93.   {

crypto/bn/bn_exp.c:136:9: Call
    134.   
    135.   #ifdef MONT_MUL_MOD
    136.       if (BN_is_odd(m)) {
                   ^
    137.   # ifdef MONT_EXP_WORD
    138.           if (a->top == 1 && !a->neg

crypto/bn/bn_lib.c:867:1: Parameter `a->top`
      865.   }
      866.   
      867. > int BN_is_odd(const BIGNUM *a)
      868.   {
      869.       return (a->top > 0) && (a->d[0] & 1);

crypto/bn/bn_exp.c:149:15: Call
    147.   #ifdef RECP_MUL_MOD
    148.       {
    149.           ret = BN_mod_exp_recp(r, a, p, m, ctx);
                         ^
    150.       }
    151.   #else

crypto/bn/bn_exp.c:161:1: Parameter `m->top`
      159.   }
      160.   
      161. > int BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
      162.                       const BIGNUM *m, BN_CTX *ctx)
      163.   {

crypto/bn/bn_exp.c:198:14: Call
      196.       if (m->neg) {
      197.           /* ignore sign of 'm' */
      198.           if (!BN_copy(aa, m))
                          ^
      199.               goto err;
      200.           aa->neg = 0;

crypto/bn/bn_lib.c:323:1: <Offset trace>
321.   }
322.   
323. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
324.   {
325.       bn_check_top(b);

crypto/bn/bn_lib.c:323:1: Parameter `b->top`
        321.   }
        322.   
        323. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
        324.   {
        325.       bn_check_top(b);

crypto/bn/bn_lib.c:323:1: <Length trace>
321.   }
322.   
323. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
324.   {
325.       bn_check_top(b);

crypto/bn/bn_lib.c:323:1: Parameter `*a->d`
        321.   }
        322.   
        323. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
        324.   {
        325.       bn_check_top(b);

crypto/bn/bn_lib.c:329:9: Call
        327.       if (a == b)
        328.           return a;
        329.       if (bn_wexpand(a, b->top) == NULL)
                       ^
        330.           return NULL;
        331.   

crypto/bn/bn_lib.c:948:1: Parameter `*a->d`
          946.   }
          947.   
          948. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
          949.   {
          950.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_lib.c:333:9: Array access: Offset added: [8, +oo] Size: [0, 536870848] by call to `SRP_create_verifier_BN` 
        331.   
        332.       if (b->top > 0)
        333.           memcpy(a->d, b->d, sizeof(b->d[0]) * b->top);
                       ^
        334.   
        335.       a->top = b->top;
