crypto/rsa/rsa_ossl.c:327: error: BUFFER_OVERRUN_L3
  Offset added: [8, +oo] Size: [0, 67108856] by call to `BN_MONT_CTX_set_locked`.
Showing all 18 steps of the trace


crypto/rsa/rsa_ossl.c:238:1: Parameter `rsa->n->top`
236.   
237.   /* signing */
238. > static int rsa_ossl_private_encrypt(int flen, const unsigned char *from,
239.                                      unsigned char *to, RSA *rsa, int padding)
240.   {

crypto/rsa/rsa_ossl.c:259:11: Call
257.       f = BN_CTX_get(ctx);
258.       ret = BN_CTX_get(ctx);
259.       num = BN_num_bytes(rsa->n);
                 ^
260.       buf = OPENSSL_malloc(num);
261.       if (ret == NULL || buf == NULL) {

crypto/bn/bn_lib.c:139:9: Call
  137.       bn_check_top(a);
  138.   
  139.       if (BN_is_zero(a))
                 ^
  140.           return 0;
  141.       return ((i * BN_BITS2) + BN_num_bits_word(a->d[i]));

crypto/bn/bn_lib.c:846:1: Parameter `a->top`
    844.   }
    845.   
    846. > int BN_is_zero(const BIGNUM *a)
    847.   {
    848.       return a->top == 0;

crypto/rsa/rsa_ossl.c:327:18: Call
325.   
326.           if (rsa->flags & RSA_FLAG_CACHE_PUBLIC)
327.               if (!BN_MONT_CTX_set_locked
                        ^
328.                   (&rsa->_method_mod_n, rsa->lock, rsa->n, ctx)) {
329.                   BN_free(d);

crypto/bn/bn_mont.c:393:1: Parameter `mod->top`
  391.   }
  392.   
  393. > BN_MONT_CTX *BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, CRYPTO_RWLOCK *lock,
  394.                                       const BIGNUM *mod, BN_CTX *ctx)
  395.   {

crypto/bn/bn_mont.c:415:10: Call
  413.       if (ret == NULL)
  414.           return NULL;
  415.       if (!BN_MONT_CTX_set(ret, mod, ctx)) {
                  ^
  416.           BN_MONT_CTX_free(ret);
  417.           return NULL;

crypto/bn/bn_mont.c:233:1: Parameter `mod->top`
    231.   }
    232.   
    233. > int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
    234.   {
    235.       int ret = 0;

crypto/bn/bn_mont.c:238:9: Call
    236.       BIGNUM *Ri, *R;
    237.   
    238.       if (BN_is_zero(mod))
                   ^
    239.           return 0;
    240.   

crypto/bn/bn_lib.c:846:1: Parameter `a->top`
      844.   }
      845.   
      846. > int BN_is_zero(const BIGNUM *a)
      847.   {
      848.       return a->top == 0;

crypto/bn/bn_mont.c:245:10: Call
    243.           goto err;
    244.       R = &(mont->RR);            /* grab RR as a temp */
    245.       if (!BN_copy(&(mont->N), mod))
                    ^
    246.           goto err;               /* Set N */
    247.       if (BN_get_flags(mod, BN_FLG_CONSTTIME) != 0)

crypto/bn/bn_lib.c:280:1: <Offset trace>
278.   }
279.   
280. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
281.   {
282.       bn_check_top(b);

crypto/bn/bn_lib.c:280:1: Parameter `b->top`
      278.   }
      279.   
      280. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
      281.   {
      282.       bn_check_top(b);

crypto/bn/bn_lib.c:280:1: <Length trace>
278.   }
279.   
280. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
281.   {
282.       bn_check_top(b);

crypto/bn/bn_lib.c:280:1: Parameter `*a->d`
      278.   }
      279.   
      280. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
      281.   {
      282.       bn_check_top(b);

crypto/bn/bn_lib.c:286:9: Call
      284.       if (a == b)
      285.           return a;
      286.       if (bn_wexpand(a, b->top) == NULL)
                     ^
      287.           return NULL;
      288.   

crypto/bn/bn_lib.c:942:1: Parameter `*a->d`
        940.   }
        941.   
        942. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
        943.   {
        944.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_lib.c:290:9: Array access: Offset added: [8, +oo] Size: [0, 67108856] by call to `BN_MONT_CTX_set_locked` 
      288.   
      289.       if (b->top > 0)
      290.           memcpy(a->d, b->d, sizeof(b->d[0]) * b->top);
                     ^
      291.   
      292.       a->neg = b->neg;
