crypto/bn/bn_prime.c:239: error: BUFFER_OVERRUN_L3
  Offset: [16, +oo] (⇐ 1 + [15, +oo]) Size: [0, 8388607] by call to `witness`.
Showing all 25 steps of the trace


crypto/bn/bn_prime.c:196:13: Call
194.           if ((t = BN_CTX_get(ctx)) == NULL)
195.               goto err;
196.           if (BN_copy(t, a) == NULL)
                   ^
197.               goto err;
198.           t->neg = 0;

crypto/bn/bn_lib.c:322:1: Parameter `a->top`
  320.   }
  321.   
  322. > BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b)
  323.   {
  324.       bn_check_top(b);

crypto/bn/bn_prime.c:239:13: Call
237.           /* now 1 <= check < A */
238.   
239.           j = witness(check, A, A1, A1_odd, k, ctx, mont);
                   ^
240.           if (j == -1)
241.               goto err;

crypto/bn/bn_prime.c:261:1: Parameter `w->top`
  259.   }
  260.   
  261. > static int witness(BIGNUM *w, const BIGNUM *a, const BIGNUM *a1,
  262.                      const BIGNUM *a1_odd, int k, BN_CTX *ctx,
  263.                      BN_MONT_CTX *mont)

crypto/bn/bn_prime.c:265:10: Call
  263.                      BN_MONT_CTX *mont)
  264.   {
  265.       if (!BN_mod_exp_mont(w, w, a1_odd, a, ctx, mont)) /* w := w^a1_odd mod a */
                  ^
  266.           return -1;
  267.       if (BN_is_one(w))

crypto/bn/bn_exp.c:294:1: Parameter `a->top`
    292.   }
    293.   
    294. > int BN_mod_exp_mont(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
    295.                       const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont)
    296.   {

crypto/bn/bn_exp.c:306:16: Call
    304.   
    305.       if (BN_get_flags(p, BN_FLG_CONSTTIME) != 0) {
    306.           return BN_mod_exp_mont_consttime(rr, a, p, m, ctx, in_mont);
                          ^
    307.       }
    308.   

crypto/bn/bn_exp.c:594:1: Parameter `a->top`
      592.    * http://www.daemonology.net/hyperthreading-considered-harmful/)
      593.    */
      594. > int BN_mod_exp_mont_consttime(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
      595.                                 const BIGNUM *m, BN_CTX *ctx,
      596.                                 BN_MONT_CTX *in_mont)

crypto/bn/bn_exp.c:751:17: Call
      749.           if (!BN_to_montgomery(&am, &am, mont, ctx))
      750.               goto err;
      751.       } else if (!BN_to_montgomery(&am, a, mont, ctx))
                             ^
      752.           goto err;
      753.   

crypto/bn/bn_lib.c:875:1: Parameter `a->top`
        873.   }
        874.   
        875. > int BN_to_montgomery(BIGNUM *r, const BIGNUM *a, BN_MONT_CTX *mont,
        876.                        BN_CTX *ctx)
        877.   {

crypto/bn/bn_lib.c:878:12: Call
        876.                        BN_CTX *ctx)
        877.   {
        878.       return BN_mod_mul_montgomery(r, a, &(mont->RR), mont, ctx);
                          ^
        879.   }
        880.   

crypto/bn/bn_mont.c:26:1: Parameter `a->top`
          24.   #endif
          25.   
          26. > int BN_mod_mul_montgomery(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
          27.                             BN_MONT_CTX *mont, BN_CTX *ctx)
          28.   {

crypto/bn/bn_mont.c:53:14: Call
          51.       bn_check_top(tmp);
          52.       if (a == b) {
          53.           if (!BN_sqr(tmp, a, ctx))
                             ^
          54.               goto err;
          55.       } else {

crypto/bn/bn_sqr.c:17:1: Parameter `a->top`
            15.    * I've just gone over this and it is now %20 faster on x86 - eay - 27 Jun 96
            16.    */
            17. > int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
            18.   {
            19.       int max, al;

crypto/bn/bn_sqr.c:25:5: Assignment
            23.       bn_check_top(a);
            24.   
            25.       al = a->top;
                      ^
            26.       if (al <= 0) {
            27.           r->top = 0;

crypto/bn/bn_sqr.c:74:17: Call
            72.                   if (bn_wexpand(tmp, max) == NULL)
            73.                       goto err;
            74.                   bn_sqr_normal(rr->d, a->d, al, tmp->d);
                                  ^
            75.               }
            76.           }

crypto/bn/bn_sqr.c:105:1: <Offset trace>
103.   
104.   /* tmp must have 2*n words */
105. > void bn_sqr_normal(BN_ULONG *r, const BN_ULONG *a, int n, BN_ULONG *tmp)
106.   {
107.       int i, j, max;

crypto/bn/bn_sqr.c:105:1: Parameter `n`
              103.   
              104.   /* tmp must have 2*n words */
              105. > void bn_sqr_normal(BN_ULONG *r, const BN_ULONG *a, int n, BN_ULONG *tmp)
              106.   {
              107.       int i, j, max;

crypto/bn/bn_sqr.c:116:5: Assignment
              114.       rp[0] = rp[max - 1] = 0;
              115.       rp++;
              116.       j = n;
                         ^
              117.   
              118.       if (--j > 0) {

crypto/bn/bn_sqr.c:118:9: Assignment
              116.       j = n;
              117.   
              118.       if (--j > 0) {
                             ^
              119.           ap++;
              120.           rp[j] = bn_mul_words(rp, ap, j, ap[-1]);

crypto/bn/bn_sqr.c:105:1: <Length trace>
103.   
104.   /* tmp must have 2*n words */
105. > void bn_sqr_normal(BN_ULONG *r, const BN_ULONG *a, int n, BN_ULONG *tmp)
106.   {
107.       int i, j, max;

crypto/bn/bn_sqr.c:105:1: Parameter `*r`
              103.   
              104.   /* tmp must have 2*n words */
              105. > void bn_sqr_normal(BN_ULONG *r, const BN_ULONG *a, int n, BN_ULONG *tmp)
              106.   {
              107.       int i, j, max;

crypto/bn/bn_sqr.c:113:5: Assignment
              111.       max = n * 2;
              112.       ap = a;
              113.       rp = r;
                         ^
              114.       rp[0] = rp[max - 1] = 0;
              115.       rp++;

crypto/bn/bn_sqr.c:115:5: Assignment
              113.       rp = r;
              114.       rp[0] = rp[max - 1] = 0;
              115.       rp++;
                         ^
              116.       j = n;
              117.   

crypto/bn/bn_sqr.c:120:9: Array access: Offset: [16, +oo] (⇐ 1 + [15, +oo]) Size: [0, 8388607] by call to `witness` 
              118.       if (--j > 0) {
              119.           ap++;
              120.           rp[j] = bn_mul_words(rp, ap, j, ap[-1]);
                             ^
              121.           rp += 2;
              122.       }
