crypto/bn/bn_gcd.c:501: error: BUFFER_OVERRUN_L3
  Offset: [4, +oo] (⇐ [0, +oo] + 4) Size: [0, 8388607] by call to `BN_mul`.
Showing all 11 steps of the trace


crypto/bn/bn_gcd.c:257:9: Call
255.   
256.       BN_CTX_start(ctx);
257.       A = BN_CTX_get(ctx);
               ^
258.       B = BN_CTX_get(ctx);
259.       X = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:284:5: Call
  282.       }
  283.       /* OK, make sure the returned bignum is "zero" */
  284.       BN_zero(ret);
             ^
  285.       ctx->used++;
  286.       CTXDBG_RET(ctx, ret);

crypto/bn/bn_lib.c:530:1: Parameter `*a->d`
    528.   }
    529.   
    530. > int BN_set_word(BIGNUM *a, BN_ULONG w)
    531.   {
    532.       bn_check_top(a);

crypto/bn/bn_gcd.c:501:26: Call
499.                           goto err;
500.                   } else {
501.                       if (!BN_mul(tmp, D, X, ctx))
                                ^
502.                           goto err;
503.                   }

crypto/bn/bn_mul.c:883:1: Parameter `*b->d`
  881.   #endif                          /* BN_RECURSION */
  882.   
  883. > int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)
  884.   {
  885.       int ret = 0;

crypto/bn/bn_mul.c:964:17: Call
  962.                   if (bn_wexpand(rr, k * 4) == NULL)
  963.                       goto err;
  964.                   bn_mul_part_recursive(rr->d, a->d, b->d,
                         ^
  965.                                         j, al - j, bl - j, t->d);
  966.               } else {            /* al <= j || bl <= j */

crypto/bn/bn_mul.c:534:1: Parameter `*b`
    532.    */
    533.   /* tnX may not be negative but less than n */
    534. > void bn_mul_part_recursive(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, int n,
    535.                              int tna, int tnb, BN_ULONG *t)
    536.   {

crypto/bn/bn_mul.c:542:9: Call
    540.   
    541.       if (n < 8) {
    542.           bn_mul_normal(r, a, n + tna, b, n + tnb);
                   ^
    543.           return;
    544.       }

crypto/bn/bn_mul.c:1037:1: <Length trace>
1035.   }
1036.   
1037. > void bn_mul_normal(BN_ULONG *r, BN_ULONG *a, int na, BN_ULONG *b, int nb)
1038.   {
1039.       BN_ULONG *rr;

crypto/bn/bn_mul.c:1037:1: Parameter `*b`
      1035.   }
      1036.   
      1037. > void bn_mul_normal(BN_ULONG *r, BN_ULONG *a, int na, BN_ULONG *b, int nb)
      1038.   {
      1039.       BN_ULONG *rr;

crypto/bn/bn_mul.c:1072:50: Array access: Offset: [4, +oo] (⇐ [0, +oo] + 4) Size: [0, 8388607] by call to `BN_mul` 
      1070.           if (--nb <= 0)
      1071.               return;
      1072.           rr[4] = bn_mul_add_words(&(r[4]), a, na, b[4]);
                                                               ^
      1073.           rr += 4;
      1074.           r += 4;
