crypto/objects/obj_dat.c:513: 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:508:22: Call
506.                   if (bl == NULL && (bl = BN_new()) == NULL)
507.                       goto err;
508.                   if (!BN_set_word(bl, l))
                            ^
509.                       goto err;
510.                   use_bn = 1;

crypto/bn/bn_lib.c:520:1: Parameter `a->top`
  518.   }
  519.   
  520. > int BN_set_word(BIGNUM *a, BN_ULONG w)
  521.   {
  522.       bn_check_top(a);

crypto/objects/obj_dat.c:513:22: Call
511.               }
512.               if (use_bn) {
513.                   if (!BN_lshift(bl, bl, 7))
                            ^
514.                       goto err;
515.               } else

crypto/bn/bn_shift.c:129:1: <Offset trace>
127.   }
128.   
129. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
130.   {
131.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:129:1: Parameter `n`
  127.   }
  128.   
  129. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
  130.   {
  131.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:144:5: Assignment
  142.   
  143.       r->neg = a->neg;
  144.       nw = n / BN_BITS2;
             ^
  145.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
  146.           return (0);

crypto/bn/bn_shift.c:129:1: <Length trace>
127.   }
128.   
129. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
130.   {
131.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:129:1: Parameter `*r->d`
  127.   }
  128.   
  129. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
  130.   {
  131.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:145:9: Call
  143.       r->neg = a->neg;
  144.       nw = n / BN_BITS2;
  145.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
                 ^
  146.           return (0);
  147.       lb = n % BN_BITS2;

crypto/bn/bn_lib.c:1071:1: Parameter `*a->d`
    1069.   }
    1070.   
    1071. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
    1072.   {
    1073.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_shift.c:150:5: Assignment
  148.       rb = BN_BITS2 - lb;
  149.       f = a->d;
  150.       t = r->d;
             ^
  151.       t[a->top + nw] = 0;
  152.       if (lb == 0)

crypto/bn/bn_shift.c:158:13: Array access: Offset: [1, +oo] Size: [0, 8388607] by call to `BN_lshift` 
  156.           for (i = a->top - 1; i >= 0; i--) {
  157.               l = f[i];
  158.               t[nw + i + 1] |= (l >> rb) & BN_MASK2;
                     ^
  159.               t[nw + i] = (l << lb) & BN_MASK2;
  160.           }
