crypto/ec/ecp_smpl.c:204: error: BUFFER_OVERRUN_L3
  Offset: 0 Size: [0, 8388607] by call to `BN_nnmod`.
Showing all 17 steps of the trace


crypto/ec/ecp_smpl.c:194:13: Call
192.   
193.       BN_CTX_start(ctx);
194.       tmp_a = BN_CTX_get(ctx);
                   ^
195.       if (tmp_a == NULL)
196.           goto err;

crypto/bn/bn_ctx.c:275:5: Call
  273.       }
  274.       /* OK, make sure the returned bignum is "zero" */
  275.       BN_zero(ret);
             ^
  276.       ctx->used++;
  277.       CTXDBG_RET(ctx, ret);

crypto/bn/bn_lib.c:520:1: Parameter `*a->d`
    518.   }
    519.   
    520. > int BN_set_word(BIGNUM *a, BN_ULONG w)
    521.   {
    522.       bn_check_top(a);

crypto/bn/bn_lib.c:523:9: Call
    521.   {
    522.       bn_check_top(a);
    523.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                   ^
    524.           return (0);
    525.       a->neg = 0;

crypto/bn/bn_lcl.h:777:1: Parameter `*a->d`
      775.   int bn_probable_prime_dh_coprime(BIGNUM *rnd, int bits, BN_CTX *ctx);
      776.   
      777. > static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)
      778.   {
      779.       if (bits > (INT_MAX - BN_BITS2 + 1))

crypto/ec/ecp_smpl.c:204:10: Call
202.   
203.       /* group->a */
204.       if (!BN_nnmod(tmp_a, a, p, ctx))
                ^
205.           goto err;
206.       if (group->meth->field_encode) {

crypto/bn/bn_mod.c:118:1: Parameter `*r->d`
  116.   #include "bn_lcl.h"
  117.   
  118. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
  119.   {
  120.       /*

crypto/bn/bn_mod.c:125:11: Call
  123.        */
  124.   
  125.       if (!(BN_mod(r, m, d, ctx)))
                   ^
  126.           return 0;
  127.       if (!r->neg)

crypto/bn/bn_div.c:188:1: Parameter `*rm->d`
    186.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
    187.    */
    188. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
    189.              BN_CTX *ctx)
    190.   {

crypto/bn/bn_div.c:453:9: Call
    451.            */
    452.           int neg = num->neg;
    453.           BN_rshift(rm, snum, norm_shift);
                   ^
    454.           if (!BN_is_zero(rm))
    455.               rm->neg = neg;

crypto/bn/bn_shift.c:168:1: Parameter `*r->d`
      166.   }
      167.   
      168. > int BN_rshift(BIGNUM *r, const BIGNUM *a, int n)
      169.   {
      170.       int i, j, nw, lb, rb;

crypto/bn/bn_shift.c:186:9: Call
      184.       lb = BN_BITS2 - rb;
      185.       if (nw >= a->top || a->top == 0) {
      186.           BN_zero(r);
                     ^
      187.           return (1);
      188.       }

crypto/bn/bn_lib.c:520:1: <Length trace>
518.   }
519.   
520. > int BN_set_word(BIGNUM *a, BN_ULONG w)
521.   {
522.       bn_check_top(a);

crypto/bn/bn_lib.c:520:1: Parameter `*a->d`
        518.   }
        519.   
        520. > int BN_set_word(BIGNUM *a, BN_ULONG w)
        521.   {
        522.       bn_check_top(a);

crypto/bn/bn_lib.c:523:9: Call
        521.   {
        522.       bn_check_top(a);
        523.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                       ^
        524.           return (0);
        525.       a->neg = 0;

crypto/bn/bn_lcl.h:777:1: Parameter `*a->d`
          775.   int bn_probable_prime_dh_coprime(BIGNUM *rnd, int bits, BN_CTX *ctx);
          776.   
          777. > static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)
          778.   {
          779.       if (bits > (INT_MAX - BN_BITS2 + 1))

crypto/bn/bn_lib.c:526:5: Array access: Offset: 0 Size: [0, 8388607] by call to `BN_nnmod` 
        524.           return (0);
        525.       a->neg = 0;
        526.       a->d[0] = w;
                   ^
        527.       a->top = (w ? 1 : 0);
        528.       bn_check_top(a);
