crypto/dsa/dsa_gen.c:115: error: BUFFER_OVERRUN_L3
  Offset: [1, +oo] Size: [0, 8388607] by call to `BN_lshift`.
Showing all 11 steps of the trace


crypto/dsa/dsa_gen.c:44:1: Parameter `bits`
42.   }
43.   
44. > int dsa_builtin_paramgen(DSA *ret, size_t bits, size_t qbits,
45.                            const EVP_MD *evpmd, const unsigned char *seed_in,
46.                            size_t seed_len, unsigned char *seed_out,

crypto/dsa/dsa_gen.c:81:5: Assignment
79.           bits = 512;
80.   
81.       bits = (bits + 63) / 64 * 64;
          ^
82.   
83.       if (seed_in != NULL) {

crypto/dsa/dsa_gen.c:115:10: Call
113.           goto err;
114.   
115.       if (!BN_lshift(test, BN_value_one(), bits - 1))
                ^
116.           goto err;
117.   

crypto/bn/bn_shift.c:83:1: <Offset trace>
81.   }
82.   
83. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
84.   {
85.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:83:1: Parameter `a->top`
  81.   }
  82.   
  83. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
  84.   {
  85.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:83:1: <Length trace>
81.   }
82.   
83. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
84.   {
85.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:83:1: Parameter `*r->d`
  81.   }
  82.   
  83. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
  84.   {
  85.       int i, nw, lb, rb;

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

crypto/bn/bn_lib.c:939:1: Parameter `*a->d`
    937.   }
    938.   
    939. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
    940.   {
    941.       return (words <= a->dmax) ? a : bn_expand2(a, words);

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

crypto/bn/bn_shift.c:105:5: Array access: Offset: [1, +oo] Size: [0, 8388607] by call to `BN_lshift` 
  103.       f = a->d;
  104.       t = r->d;
  105.       t[a->top + nw] = 0;
             ^
  106.       if (lb == 0)
  107.           for (i = a->top - 1; i >= 0; i--)
