crypto/bn/bn_sqrt.c:75: error: BUFFER_OVERRUN_L3
  Offset added: [8, +oo] Size: [0, 536870848] by call to `BN_nnmod`.
Showing all 17 steps of the trace


crypto/bn/bn_sqrt.c:60:9: Call
58.   
59.       BN_CTX_start(ctx);
60.       A = BN_CTX_get(ctx);
              ^
61.       b = BN_CTX_get(ctx);
62.       q = 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:357:1: Parameter `*a->d`
    355.   }
    356.   
    357. > int BN_set_word(BIGNUM *a, BN_ULONG w)
    358.   {
    359.       bn_check_top(a);

crypto/bn/bn_lib.c:360:9: Call
    358.   {
    359.       bn_check_top(a);
    360.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                   ^
    361.           return 0;
    362.       a->neg = 0;

crypto/bn/bn_lcl.h:651:1: Parameter `*a->d`
      649.                            const BIGNUM *add, const BIGNUM *rem, BN_CTX *ctx);
      650.   
      651. > static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)
      652.   {
      653.       if (bits > (INT_MAX - BN_BITS2 + 1))

crypto/bn/bn_sqrt.c:75:10: Call
73.   
74.       /* A = a mod p */
75.       if (!BN_nnmod(A, a, p, ctx))
               ^
76.           goto end;
77.   

crypto/bn/bn_mod.c:13:1: Parameter `*r->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:137:1: Parameter `*rm->d`
    135.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
    136.    */
    137. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
    138.              BN_CTX *ctx)
    139.   {

crypto/bn/bn_div.c:182:17: Call
    180.       if (!no_branch && BN_ucmp(num, divisor) < 0) {
    181.           if (rm != NULL) {
    182.               if (BN_copy(rm, num) == NULL)
                           ^
    183.                   return 0;
    184.           }

crypto/bn/bn_lib.c:285:1: <Offset trace>
283.   }
284.   
285. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
286.   {
287.       bn_check_top(b);

crypto/bn/bn_lib.c:285:1: Parameter `b->top`
      283.   }
      284.   
      285. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
      286.   {
      287.       bn_check_top(b);

crypto/bn/bn_lib.c:285:1: <Length trace>
283.   }
284.   
285. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
286.   {
287.       bn_check_top(b);

crypto/bn/bn_lib.c:285:1: Parameter `*a->d`
      283.   }
      284.   
      285. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
      286.   {
      287.       bn_check_top(b);

crypto/bn/bn_lib.c:291:9: Call
      289.       if (a == b)
      290.           return a;
      291.       if (bn_wexpand(a, b->top) == NULL)
                     ^
      292.           return NULL;
      293.   

crypto/bn/bn_lib.c:910:1: Parameter `*a->d`
        908.   }
        909.   
        910. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
        911.   {
        912.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_lib.c:295:9: Array access: Offset added: [8, +oo] Size: [0, 536870848] by call to `BN_nnmod` 
      293.   
      294.       if (b->top > 0)
      295.           memcpy(a->d, b->d, sizeof(b->d[0]) * b->top);
                     ^
      296.   
      297.       a->top = b->top;
