crypto/asn1/a_object.c:180: error: BUFFER_OVERRUN_L3
  Offset added: [0, 512] Size: [0, 536870848] by call to `BN_div_word`.
Showing all 14 steps of the trace


crypto/asn1/a_object.c:144:36: Call
142.                   if (bl == NULL)
143.                       bl = BN_new();
144.                   if (bl == NULL || !BN_set_word(bl, l))
                                          ^
145.                       goto err;
146.               }

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/asn1/a_object.c:180:43: Call
178.               }
179.               while (blsize--)
180.                   tmp[i++] = (unsigned char)BN_div_word(bl, 0x80L);
                                                 ^
181.           } else {
182.   

crypto/bn/bn_word.c:88:1: Parameter `*a->d`
  86.   }
  87.   
  88. > BN_ULONG BN_div_word(BIGNUM *a, BN_ULONG w)
  89.   {
  90.       BN_ULONG ret = 0;

crypto/bn/bn_word.c:105:10: Call
  103.       j = BN_BITS2 - BN_num_bits_word(w);
  104.       w <<= j;
  105.       if (!BN_lshift(a, a, j))
                  ^
  106.           return (BN_ULONG)-1;
  107.   

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

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

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

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

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

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

crypto/bn/bn_lib.c:995:1: Parameter `*a->d`
      993.   }
      994.   
      995. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
      996.   {
      997.       return (words <= a->dmax) ? a : bn_expand2(a, words);

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

crypto/bn/bn_shift.c:162:5: Array access: Offset added: [0, 512] Size: [0, 536870848] by call to `BN_div_word` 
    160.               t[nw + i] = (l << lb) & BN_MASK2;
    161.           }
    162.       memset(t, 0, sizeof(*t) * nw);
               ^
    163.       r->top = a->top + nw + 1;
    164.       bn_correct_top(r);
