crypto/bn/bn_prime.c:636: error: BUFFER_OVERRUN_L3
  Offset: [3, +oo] (⇐ [0, +oo] + 3) Size: [0, 8388607] by call to `BN_rshift1`.
Showing all 16 steps of the trace


crypto/bn/bn_prime.c:630:10: Call
628.       bits--;
629.       BN_CTX_start(ctx);
630.       t1 = BN_CTX_get(ctx);
                ^
631.       q = BN_CTX_get(ctx);
632.       qadd = BN_CTX_get(ctx);

crypto/bn/bn_ctx.c:275:5: Call
  273.       }
  274.       /* OK, make sure the returned bignum is "zero" */
  275.       BN_zero(ret);
             ^
  276.       ctx->used++;
  277.       CTXDBG_RET(ctx, ret);

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

crypto/bn/bn_lib.c:523:9: Call
    521.   {
    522.       bn_check_top(a);
    523.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                   ^
    524.           return (0);
    525.       a->neg = 0;

crypto/bn/bn_lcl.h:777:1: Parameter `*a->d`
      775.   int bn_probable_prime_dh_coprime(BIGNUM *rnd, int bits, BN_CTX *ctx);
      776.   
      777. > static ossl_inline BIGNUM *bn_expand(BIGNUM *a, int bits)
      778.   {
      779.       if (bits > (INT_MAX - BN_BITS2 + 1))

crypto/bn/bn_prime.c:636:10: Call
634.           goto err;
635.   
636.       if (!BN_rshift1(qadd, padd))
                ^
637.           goto err;
638.   

crypto/bn/bn_shift.c:94:1: Parameter `*r->d`
  92.   }
  93.   
  94. > int BN_rshift1(BIGNUM *r, const BIGNUM *a)
  95.   {
  96.       BN_ULONG *ap, *rp, t, c;

crypto/bn/bn_shift.c:110:13: Call
  108.       j = i - (ap[i - 1] == 1);
  109.       if (a != r) {
  110.           if (bn_wexpand(r, j) == NULL)
                     ^
  111.               return (0);
  112.           r->neg = a->neg;

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_lib.c:1073:37: Call
    1071.   BIGNUM *bn_wexpand(BIGNUM *a, int words)
    1072.   {
    1073.       return (words <= a->dmax) ? a : bn_expand2(a, words);
                                                ^
    1074.   }
    1075.   

crypto/bn/bn_lib.c:380:1: Parameter `*b->d`
      378.    */
      379.   
      380. > BIGNUM *bn_expand2(BIGNUM *b, int words)
      381.   {
      382.       bn_check_top(b);

crypto/bn/bn_lib.c:385:23: Call
      383.   
      384.       if (words > b->dmax) {
      385.           BN_ULONG *a = bn_expand_internal(b, words);
                                   ^
      386.           if (!a)
      387.               return NULL;

crypto/bn/bn_lib.c:299:1: <Length trace>
297.   /* This is used by bn_expand2() */
298.   /* The caller MUST check that words > b->dmax before calling this */
299. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
300.   {
301.       BN_ULONG *A, *a = NULL;

crypto/bn/bn_lib.c:299:1: Parameter `*b->d`
        297.   /* This is used by bn_expand2() */
        298.   /* The caller MUST check that words > b->dmax before calling this */
        299. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
        300.   {
        301.       BN_ULONG *A, *a = NULL;

crypto/bn/bn_lib.c:325:5: Assignment
        323.   
        324.   #if 1
        325.       B = b->d;
                   ^
        326.       /* Check if the previous number needs to be copied */
        327.       if (B != NULL) {

crypto/bn/bn_lib.c:342:18: Array access: Offset: [3, +oo] (⇐ [0, +oo] + 3) Size: [0, 8388607] by call to `BN_rshift1` 
        340.               a1 = B[1];
        341.               a2 = B[2];
        342.               a3 = B[3];
                                ^
        343.               A[0] = a0;
        344.               A[1] = a1;
