crypto/bn/bn_mont.c:106: error: BUFFER_OVERRUN_S2
  Offset: [max(1, `mont->N.top`), +oo] (⇐ [0, +oo] + [max(1, `mont->N.top`), `mont->N.top`]) Size: [0, 8388607].
Showing all 8 steps of the trace


crypto/bn/bn_mont.c:104:21: <Offset trace>
102.       n0 = mont->n0[0];
103.   
104.       for (carry = 0, i = 0; i < nl; i++, rp++) {
                           ^
105.           v = bn_mul_add_words(rp, np, nl, (rp[0] * n0) & BN_MASK2);
106.           v = (v + carry + rp[nl]) & BN_MASK2;

crypto/bn/bn_mont.c:104:21: Assignment
102.       n0 = mont->n0[0];
103.   
104.       for (carry = 0, i = 0; i < nl; i++, rp++) {
                           ^
105.           v = bn_mul_add_words(rp, np, nl, (rp[0] * n0) & BN_MASK2);
106.           v = (v + carry + rp[nl]) & BN_MASK2;

crypto/bn/bn_mont.c:75:1: <Length trace>
73.   
74.   #ifdef MONT_WORD
75. > static int BN_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont)
76.   {
77.       BIGNUM *n;

crypto/bn/bn_mont.c:75:1: Parameter `*r->d`
73.   
74.   #ifdef MONT_WORD
75. > static int BN_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont)
76.   {
77.       BIGNUM *n;

crypto/bn/bn_mont.c:89:9: Call
87.   
88.       max = (2 * nl);             /* carry is stored separately */
89.       if (bn_wexpand(r, max) == NULL)
              ^
90.           return 0;
91.   

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

crypto/bn/bn_mont.c:94:5: Assignment
92.       r->neg ^= n->neg;
93.       np = n->d;
94.       rp = r->d;
          ^
95.   
96.       /* clear the top words of T */

crypto/bn/bn_mont.c:106:26: Array access: Offset: [max(1, mont->N.top), +oo] (⇐ [0, +oo] + [max(1, mont->N.top), mont->N.top]) Size: [0, 8388607]
104.       for (carry = 0, i = 0; i < nl; i++, rp++) {
105.           v = bn_mul_add_words(rp, np, nl, (rp[0] * n0) & BN_MASK2);
106.           v = (v + carry + rp[nl]) & BN_MASK2;
                                ^
107.           carry |= (v != rp[nl]);
108.           carry &= (v <= rp[nl]);
