crypto/bn/bn_mont.c:210: 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:206:21: <Offset trace>
204.       n0 = mont->n0[0];
205.   
206.       for (carry = 0, i = 0; i < nl; i++, rp++) {
                           ^
207.           v = bn_mul_add_words(rp, np, nl, (rp[0] * n0) & BN_MASK2);
208.           v = (v + carry + rp[nl]) & BN_MASK2;

crypto/bn/bn_mont.c:206:21: Assignment
204.       n0 = mont->n0[0];
205.   
206.       for (carry = 0, i = 0; i < nl; i++, rp++) {
                           ^
207.           v = bn_mul_add_words(rp, np, nl, (rp[0] * n0) & BN_MASK2);
208.           v = (v + carry + rp[nl]) & BN_MASK2;

crypto/bn/bn_mont.c:177:1: <Length trace>
175.   
176.   #ifdef MONT_WORD
177. > static int BN_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont)
178.   {
179.       BIGNUM *n;

crypto/bn/bn_mont.c:177:1: Parameter `*r->d`
175.   
176.   #ifdef MONT_WORD
177. > static int BN_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont)
178.   {
179.       BIGNUM *n;

crypto/bn/bn_mont.c:191:9: Call
189.   
190.       max = (2 * nl);             /* carry is stored separately */
191.       if (bn_wexpand(r, max) == NULL)
               ^
192.           return (0);
193.   

crypto/bn/bn_lib.c:995:1: Parameter `*a->d`
  993.   }
  994.   
  995. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
  996.   {
  997.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_mont.c:196:5: Assignment
194.       r->neg ^= n->neg;
195.       np = n->d;
196.       rp = r->d;
           ^
197.   
198.       /* clear the top words of T */

crypto/bn/bn_mont.c:210:24: Array access: Offset: [max(1, mont->N.top), +oo] (⇐ [0, +oo] + [max(1, mont->N.top), mont->N.top]) Size: [0, 8388607]
208.           v = (v + carry + rp[nl]) & BN_MASK2;
209.           carry |= (v != rp[nl]);
210.           carry &= (v <= rp[nl]);
                              ^
211.           rp[nl] = v;
212.       }
