crypto/rsa/rsa_ossl.c:211: error: BUFFER_OVERRUN_L3
  Offset: [1, +oo] (⇐ [0, +oo] + [1, +oo]) Size: [0, 8388607] by call to `BN_BLINDING_convert_ex`.
Showing all 15 steps of the trace


crypto/rsa/rsa_ossl.c:211:15: Call
209.   
210.           BN_BLINDING_lock(b);
211.           ret = BN_BLINDING_convert_ex(f, unblind, b, ctx);
                     ^
212.           BN_BLINDING_unlock(b);
213.   

crypto/bn/bn_blind.c:134:1: Parameter `b->m_ctx->N.top`
  132.   }
  133.   
  134. > int BN_BLINDING_convert_ex(BIGNUM *n, BIGNUM *r, BN_BLINDING *b, BN_CTX *ctx)
  135.   {
  136.       int ret = 1;

crypto/bn/bn_blind.c:148:15: Call
  146.           /* Fresh blinding, doesn't need updating. */
  147.           b->counter = 0;
  148.       else if (!BN_BLINDING_update(b, ctx))
                       ^
  149.           return 0;
  150.   

crypto/bn/bn_blind.c:93:1: Parameter `b->m_ctx->N.top`
    91.   }
    92.   
    93. > int BN_BLINDING_update(BN_BLINDING *b, BN_CTX *ctx)
    94.   {
    95.       int ret = 0;

crypto/bn/bn_blind.c:113:21: Call
    111.           if (b->m_ctx != NULL) {
    112.               if (!bn_mul_mont_fixed_top(b->Ai, b->Ai, b->Ai, b->m_ctx, ctx)
    113.                   || !bn_mul_mont_fixed_top(b->A, b->A, b->A, b->m_ctx, ctx))
                               ^
    114.                   goto err;
    115.           } else {

crypto/bn/bn_mont.c:37:1: Parameter `mont->N.top`
      35.   }
      36.   
      37. > int bn_mul_mont_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
      38.                             BN_MONT_CTX *mont, BN_CTX *ctx)
      39.   {

crypto/bn/bn_mont.c:75:10: Call
      73.       /* reduce from aRR to aR */
      74.   #ifdef MONT_WORD
      75.       if (!bn_from_montgomery_word(r, tmp, mont))
                     ^
      76.           goto err;
      77.   #else

crypto/bn/bn_mont.c:125:21: <Offset trace>
123.        * includes |carry| which is stored separately.
124.        */
125.       for (carry = 0, i = 0; i < nl; i++, rp++) {
                           ^
126.           v = bn_mul_add_words(rp, np, nl, (rp[0] * n0) & BN_MASK2);
127.           v = (v + carry + rp[nl]) & BN_MASK2;

crypto/bn/bn_mont.c:125:21: Assignment
        123.        * includes |carry| which is stored separately.
        124.        */
        125.       for (carry = 0, i = 0; i < nl; i++, rp++) {
                                   ^
        126.           v = bn_mul_add_words(rp, np, nl, (rp[0] * n0) & BN_MASK2);
        127.           v = (v + carry + rp[nl]) & BN_MASK2;

crypto/bn/bn_mont.c:88:1: <Length trace>
86.   
87.   #ifdef MONT_WORD
88. > static int bn_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont)
89.   {
90.       BIGNUM *n;

crypto/bn/bn_mont.c:88:1: Parameter `*r->d`
        86.   
        87.   #ifdef MONT_WORD
        88. > static int bn_from_montgomery_word(BIGNUM *ret, BIGNUM *r, BN_MONT_CTX *mont)
        89.   {
        90.       BIGNUM *n;

crypto/bn/bn_mont.c:103:9: Call
        101.   
        102.       max = (2 * nl);             /* carry is stored separately */
        103.       if (bn_wexpand(r, max) == NULL)
                       ^
        104.           return 0;
        105.   

crypto/bn/bn_lib.c:948:1: Parameter `*a->d`
          946.   }
          947.   
          948. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
          949.   {
          950.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_mont.c:108:5: Assignment
        106.       r->neg ^= n->neg;
        107.       np = n->d;
        108.       rp = r->d;
                   ^
        109.   
        110.       /* clear the top words of T */

crypto/bn/bn_mont.c:127:26: Array access: Offset: [1, +oo] (⇐ [0, +oo] + [1, +oo]) Size: [0, 8388607] by call to `BN_BLINDING_convert_ex` 
        125.       for (carry = 0, i = 0; i < nl; i++, rp++) {
        126.           v = bn_mul_add_words(rp, np, nl, (rp[0] * n0) & BN_MASK2);
        127.           v = (v + carry + rp[nl]) & BN_MASK2;
                                        ^
        128.           carry |= (v != rp[nl]);
        129.           carry &= (v <= rp[nl]);
