crypto/objects/obj_dat.c:449: error: BUFFER_OVERRUN_L3
  Offset added: [0, 56] Size: [0, 536870848] by call to `BN_lshift`.
Showing all 14 steps of the trace


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

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

crypto/bn/bn_lib.c:466:9: Call
  464.   {
  465.       bn_check_top(a);
  466.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                 ^
  467.           return (0);
  468.       a->neg = 0;

crypto/bn/bn_lcl.h:676:1: Parameter `*a->d`
    674.   int bn_probable_prime_dh_coprime(BIGNUM *rnd, int bits, BN_CTX *ctx);
    675.   
    676. > static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)
    677.   {
    678.       if (bits > (INT_MAX - BN_BITS2 + 1))

crypto/objects/obj_dat.c:449:22: Call
447.               }
448.               if (use_bn) {
449.                   if (!BN_lshift(bl, bl, 7))
                            ^
450.                       goto err;
451.               } 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:96:5: Assignment
  94.   
  95.       r->neg = a->neg;
  96.       nw = n / BN_BITS2;
            ^
  97.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
  98.           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:97:9: Call
  95.       r->neg = a->neg;
  96.       nw = n / BN_BITS2;
  97.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
                 ^
  98.           return (0);
  99.       lb = n % BN_BITS2;

crypto/bn/bn_lib.c:1014:1: Parameter `*a->d`
    1012.   }
    1013.   
    1014. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
    1015.   {
    1016.       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:113:5: Array access: Offset added: [0, 56] Size: [0, 536870848] by call to `BN_lshift` 
  111.               t[nw + i] = (l << lb) & BN_MASK2;
  112.           }
  113.       memset(t, 0, sizeof(*t) * nw);
             ^
  114.       r->top = a->top + nw + 1;
  115.       bn_correct_top(r);
