crypto/objects/obj_dat.c:451: error: BUFFER_OVERRUN_L3
  Offset: [1, +oo] Size: [0, 8388607] by call to `BN_lshift`.
Showing all 12 steps of the trace


crypto/objects/obj_dat.c:446:22: Call
444.                   if (bl == NULL && (bl = BN_new()) == NULL)
445.                       goto err;
446.                   if (!BN_set_word(bl, l))
                            ^
447.                       goto err;
448.                   use_bn = 1;

crypto/bn/bn_lib.c:463:1: Parameter `a->top`
  461.   }
  462.   
  463. > int BN_set_word(BIGNUM *a, BN_ULONG w)
  464.   {
  465.       bn_check_top(a);

crypto/objects/obj_dat.c:451:22: Call
449.               }
450.               if (use_bn) {
451.                   if (!BN_lshift(bl, bl, 7))
                            ^
452.                       goto err;
453.               } else

crypto/bn/bn_shift.c:81:1: <Offset trace>
79.   }
80.   
81. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
82.   {
83.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:81:1: Parameter `n`
  79.   }
  80.   
  81. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
  82.   {
  83.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:95:5: Assignment
  93.       }
  94.   
  95.       nw = n / BN_BITS2;
            ^
  96.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
  97.           return (0);

crypto/bn/bn_shift.c:81:1: <Length trace>
79.   }
80.   
81. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
82.   {
83.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:81:1: Parameter `*r->d`
  79.   }
  80.   
  81. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
  82.   {
  83.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:96:9: Call
  94.   
  95.       nw = n / BN_BITS2;
  96.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
                ^
  97.           return (0);
  98.       r->neg = a->neg;

crypto/bn/bn_lib.c:1016:1: Parameter `*a->d`
    1014.   }
    1015.   
    1016. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
    1017.   {
    1018.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_shift.c:102:5: Assignment
  100.       rb = BN_BITS2 - lb;
  101.       f = a->d;
  102.       t = r->d;
             ^
  103.       t[a->top + nw] = 0;
  104.       if (lb == 0)

crypto/bn/bn_shift.c:110:13: Array access: Offset: [1, +oo] Size: [0, 8388607] by call to `BN_lshift` 
  108.           for (i = a->top - 1; i >= 0; i--) {
  109.               l = f[i];
  110.               t[nw + i + 1] |= (l >> rb) & BN_MASK2;
                     ^
  111.               t[nw + i] = (l << lb) & BN_MASK2;
  112.           }
