crypto/bn/bn_blind.c:108: error: BUFFER_OVERRUN_L3
  Offset added: [8, +oo] Size: [0, 67108856] by call to `BN_BLINDING_create_param`.
Showing all 12 steps of the trace


crypto/bn/bn_blind.c:108:14: Call
106.           !(b->flags & BN_BLINDING_NO_RECREATE)) {
107.           /* re-create blinding parameters */
108.           if (!BN_BLINDING_create_param(b, NULL, NULL, ctx, NULL, NULL))
                    ^
109.               goto err;
110.       } else if (!(b->flags & BN_BLINDING_NO_UPDATE)) {

crypto/bn/bn_blind.c:213:1: Parameter `e->top`
  211.   }
  212.   
  213. > BN_BLINDING *BN_BLINDING_create_param(BN_BLINDING *b,
  214.                                         const BIGNUM *e, BIGNUM *m, BN_CTX *ctx,
  215.                                         int (*bn_mod_exp) (BIGNUM *r,

crypto/bn/bn_blind.c:241:18: Call
  239.       if (e != NULL) {
  240.           BN_free(ret->e);
  241.           ret->e = BN_dup(e);
                          ^
  242.       }
  243.       if (ret->e == NULL)

crypto/bn/bn_lib.c:261:1: Parameter `a->top`
    259.   }
    260.   
    261. > BIGNUM *BN_dup(const BIGNUM *a)
    262.   {
    263.       BIGNUM *t;

crypto/bn/bn_lib.c:272:10: Call
    270.       if (t == NULL)
    271.           return NULL;
    272.       if (!BN_copy(t, a)) {
                    ^
    273.           BN_free(t);
    274.           return NULL;

crypto/bn/bn_lib.c:280:1: <Offset trace>
278.   }
279.   
280. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
281.   {
282.       bn_check_top(b);

crypto/bn/bn_lib.c:280:1: Parameter `b->top`
      278.   }
      279.   
      280. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
      281.   {
      282.       bn_check_top(b);

crypto/bn/bn_lib.c:280:1: <Length trace>
278.   }
279.   
280. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
281.   {
282.       bn_check_top(b);

crypto/bn/bn_lib.c:280:1: Parameter `*a->d`
      278.   }
      279.   
      280. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
      281.   {
      282.       bn_check_top(b);

crypto/bn/bn_lib.c:286:9: Call
      284.       if (a == b)
      285.           return a;
      286.       if (bn_wexpand(a, b->top) == NULL)
                     ^
      287.           return NULL;
      288.   

crypto/bn/bn_lib.c:942:1: Parameter `*a->d`
        940.   }
        941.   
        942. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
        943.   {
        944.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_lib.c:290:9: Array access: Offset added: [8, +oo] Size: [0, 67108856] by call to `BN_BLINDING_create_param` 
      288.   
      289.       if (b->top > 0)
      290.           memcpy(a->d, b->d, sizeof(b->d[0]) * b->top);
                     ^
      291.   
      292.       a->neg = b->neg;
