crypto/bn/bn_gf2m.c:1132: 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:1126:9: Call
1124.   
1125.       BN_CTX_start(ctx);
1126.       a = BN_CTX_get(ctx);
                ^
1127.       z = BN_CTX_get(ctx);
1128.       w = BN_CTX_get(ctx);

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/bn/bn_gf2m.c:1132:10: Call
1130.           goto err;
1131.   
1132.       if (!BN_GF2m_mod_arr(a, a_, p))
                 ^
1133.           goto err;
1134.   

crypto/bn/bn_gf2m.c:370:1: Parameter `*r->d`
  368.   
  369.   /* Performs modular reduction of a and store result in r.  r could be a. */
  370. > int BN_GF2m_mod_arr(BIGNUM *r, const BIGNUM *a, const int p[])
  371.   {
  372.       int j, k;

crypto/bn/bn_gf2m.c:380:9: Call
  378.       if (!p[0]) {
  379.           /* reduction mod 1 => return 0 */
  380.           BN_zero(r);
                 ^
  381.           return 1;
  382.       }

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_GF2m_mod_arr` 
    524.           return (0);
    525.       a->neg = 0;
    526.       a->d[0] = w;
               ^
    527.       a->top = (w ? 1 : 0);
    528.       bn_check_top(a);
