crypto/bn/bn_gcd.c:437: error: BUFFER_OVERRUN_L3
  Offset: 0 Size: [0, 8388607] by call to `BN_nnmod`.
Showing all 15 steps of the trace


crypto/bn/bn_gcd.c:162:9: Call
160.   
161.       BN_CTX_start(ctx);
162.       A = BN_CTX_get(ctx);
               ^
163.       B = BN_CTX_get(ctx);
164.       X = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:229:5: Call
  227.       }
  228.       /* OK, make sure the returned bignum is "zero" */
  229.       BN_zero(ret);
             ^
  230.       ctx->used++;
  231.       CTXDBG_RET(ctx, ret);

crypto/bn/bn_lib.c:359:1: Parameter `*a->d`
    357.   }
    358.   
    359. > int BN_set_word(BIGNUM *a, BN_ULONG w)
    360.   {
    361.       bn_check_top(a);

crypto/bn/bn_lib.c:362:9: Call
    360.   {
    361.       bn_check_top(a);
    362.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                   ^
    363.           return 0;
    364.       a->neg = 0;

crypto/bn/bn_lcl.h:660:1: Parameter `*a->d`
      658.                            const BIGNUM *add, const BIGNUM *rem, BN_CTX *ctx);
      659.   
      660. > static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)
      661.   {
      662.       if (bits > (INT_MAX - BN_BITS2 + 1))

crypto/bn/bn_gcd.c:437:18: Call
435.                   goto err;
436.           } else {
437.               if (!BN_nnmod(R, Y, n, ctx))
                        ^
438.                   goto err;
439.           }

crypto/bn/bn_mod.c:13:1: Parameter `*m->d`
  11.   #include "bn_lcl.h"
  12.   
  13. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
  14.   {
  15.       /*

crypto/bn/bn_mod.c:20:11: Call
  18.        */
  19.   
  20.       if (!(BN_mod(r, m, d, ctx)))
                  ^
  21.           return 0;
  22.       if (!r->neg)

crypto/bn/bn_div.c:209:1: Parameter `*num->d`
    207.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
    208.    */
    209. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
    210.              BN_CTX *ctx)
    211.   {

crypto/bn/bn_div.c:229:11: Call
    227.       }
    228.   
    229.       ret = bn_div_fixed_top(dv, rm, num, divisor, ctx);
                     ^
    230.   
    231.       if (ret) {

crypto/bn/bn_div.c:264:1: Parameter `*num->d`
      262.    *       divisor's length is considered public;
      263.    */
      264. > int bn_div_fixed_top(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num,
      265.                        const BIGNUM *divisor, BN_CTX *ctx)
      266.   {

crypto/bn/bn_div.c:300:11: Call
      298.        * of the same bit length.
      299.        */
      300.       if (!(bn_lshift_fixed_top(snum, num, norm_shift)))
                       ^
      301.           goto err;
      302.   

crypto/bn/bn_shift.c:107:1: <Length trace>
105.    * non-secret.
106.    */
107. > int bn_lshift_fixed_top(BIGNUM *r, const BIGNUM *a, int n)
108.   {
109.       int i, nw;

crypto/bn/bn_shift.c:107:1: Parameter `*a->d`
        105.    * non-secret.
        106.    */
        107. > int bn_lshift_fixed_top(BIGNUM *r, const BIGNUM *a, int n)
        108.   {
        109.       int i, nw;

crypto/bn/bn_shift.c:129:9: Array access: Offset: 0 Size: [0, 8388607] by call to `BN_nnmod` 
        127.           rmask = (BN_ULONG)0 - rb;  /* rmask = 0 - (rb != 0) */
        128.           rmask |= rmask >> 8;
        129.           f = &(a->d[0]);
                       ^
        130.           t = &(r->d[nw]);
        131.           l = f[a->top - 1];
