crypto/bn/bn_gf2m.c:916: error: BUFFER_OVERRUN_L3
  Offset: 0 Size: [0, 8388607] by call to `BN_GF2m_mod_arr`.
Showing all 13 steps of the trace


crypto/bn/bn_gf2m.c:913:14: Call
911.   
912.       BN_CTX_start(ctx);
913.       if ((u = BN_CTX_get(ctx)) == NULL)
                    ^
914.           goto err;
915.   

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:387:1: Parameter `*a->d`
    385.   }
    386.   
    387. > int BN_set_word(BIGNUM *a, BN_ULONG w)
    388.   {
    389.       bn_check_top(a);

crypto/bn/bn_lib.c:390:9: Call
    388.   {
    389.       bn_check_top(a);
    390.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                   ^
    391.           return 0;
    392.       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_gf2m.c:916:10: Call
914.           goto err;
915.   
916.       if (!BN_GF2m_mod_arr(u, a, p))
                ^
917.           goto err;
918.   

crypto/bn/bn_gf2m.c:290:1: Parameter `*r->d`
  288.   
  289.   /* Performs modular reduction of a and store result in r.  r could be a. */
  290. > int BN_GF2m_mod_arr(BIGNUM *r, const BIGNUM *a, const int p[])
  291.   {
  292.       int j, k;

crypto/bn/bn_gf2m.c:300:9: Call
  298.       if (!p[0]) {
  299.           /* reduction mod 1 => return 0 */
  300.           BN_zero(r);
                 ^
  301.           return 1;
  302.       }

crypto/bn/bn_lib.c:387:1: <Length trace>
385.   }
386.   
387. > int BN_set_word(BIGNUM *a, BN_ULONG w)
388.   {
389.       bn_check_top(a);

crypto/bn/bn_lib.c:387:1: Parameter `*a->d`
    385.   }
    386.   
    387. > int BN_set_word(BIGNUM *a, BN_ULONG w)
    388.   {
    389.       bn_check_top(a);

crypto/bn/bn_lib.c:390:9: Call
    388.   {
    389.       bn_check_top(a);
    390.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                   ^
    391.           return 0;
    392.       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_lib.c:393:5: Array access: Offset: 0 Size: [0, 8388607] by call to `BN_GF2m_mod_arr` 
    391.           return 0;
    392.       a->neg = 0;
    393.       a->d[0] = w;
               ^
    394.       a->top = (w ? 1 : 0);
    395.       bn_check_top(a);
