crypto/ec/ec2_oct.c:363: error: BUFFER_OVERRUN_L3
  Offset: [1, +oo] Size: [0, 8388607] by call to `EC_POINT_set_compressed_coordinates_GF2m`.
Showing all 20 steps of the trace


crypto/ec/ec2_oct.c:355:10: Call
353.           goto err;
354.   
355.       if (!BN_bin2bn(buf + 1, field_len, x))
                ^
356.           goto err;
357.       if (BN_ucmp(x, group->field) >= 0) {

crypto/bn/bn_lib.c:542:1: Parameter `ret->top`
  540.   }
  541.   
  542. > BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret)
  543.   {
  544.       unsigned int i, m;

crypto/ec/ec2_oct.c:363:14: Call
361.   
362.       if (form == POINT_CONVERSION_COMPRESSED) {
363.           if (!EC_POINT_set_compressed_coordinates_GF2m
                    ^
364.               (group, point, x, y_bit, ctx))
365.               goto err;

crypto/ec/ec_oct.c:107:1: Parameter `x->top`
  105.   
  106.   #ifndef OPENSSL_NO_EC2M
  107. > int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *group,
  108.                                                EC_POINT *point, const BIGNUM *x,
  109.                                                int y_bit, BN_CTX *ctx)

crypto/ec/ec_oct.c:124:20: Call
  122.       if (group->meth->flags & EC_FLAGS_DEFAULT_OCT) {
  123.           if (group->meth->field_type == NID_X9_62_prime_field)
  124.               return ec_GFp_simple_set_compressed_coordinates(group, point, x,
                            ^
  125.                                                               y_bit, ctx);
  126.           else

crypto/ec/ecp_oct.c:71:1: Parameter `x_->top`
    69.   #include "ec_lcl.h"
    70.   
    71. > int ec_GFp_simple_set_compressed_coordinates(const EC_GROUP *group,
    72.                                                EC_POINT *point,
    73.                                                const BIGNUM *x_, int y_bit,

crypto/ec/ecp_oct.c:106:10: Call
    104.   
    105.       /* tmp1 := x^3 */
    106.       if (!BN_nnmod(x, x_, group->field, ctx))
                    ^
    107.           goto err;
    108.       if (group->meth->field_decode == 0) {

crypto/bn/bn_mod.c:119:1: Parameter `m->top`
      117.   #include "bn_lcl.h"
      118.   
      119. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
      120.   {
      121.       /*

crypto/bn/bn_mod.c:126:11: Call
      124.        */
      125.   
      126.       if (!(BN_mod(r, m, d, ctx)))
                       ^
      127.           return 0;
      128.       if (!r->neg)

crypto/bn/bn_div.c:189:1: Parameter `num->top`
        187.    * If 'dv' or 'rm' is NULL, the respective value is not returned.
        188.    */
        189. > int BN_div(BIGNUM *dv, BIGNUM *rm, const BIGNUM *num, const BIGNUM *divisor,
        190.              BN_CTX *ctx)
        191.   {

crypto/bn/bn_div.c:259:11: Call
        257.       sdiv->neg = 0;
        258.       norm_shift += BN_BITS2;
        259.       if (!(BN_lshift(snum, num, norm_shift)))
                         ^
        260.           goto err;
        261.       snum->neg = 0;

crypto/bn/bn_shift.c:130:1: <Offset trace>
128.   }
129.   
130. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
131.   {
132.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:130:1: Parameter `n`
          128.   }
          129.   
          130. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
          131.   {
          132.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:145:5: Assignment
          143.   
          144.       r->neg = a->neg;
          145.       nw = n / BN_BITS2;
                     ^
          146.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
          147.           return (0);

crypto/bn/bn_shift.c:130:1: <Length trace>
128.   }
129.   
130. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
131.   {
132.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:130:1: Parameter `*r->d`
          128.   }
          129.   
          130. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
          131.   {
          132.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:146:9: Call
          144.       r->neg = a->neg;
          145.       nw = n / BN_BITS2;
          146.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
                         ^
          147.           return (0);
          148.       lb = n % BN_BITS2;

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_shift.c:151:5: Assignment
          149.       rb = BN_BITS2 - lb;
          150.       f = a->d;
          151.       t = r->d;
                     ^
          152.       t[a->top + nw] = 0;
          153.       if (lb == 0)

crypto/bn/bn_shift.c:159:13: Array access: Offset: [1, +oo] Size: [0, 8388607] by call to `EC_POINT_set_compressed_coordinates_GF2m` 
          157.           for (i = a->top - 1; i >= 0; i--) {
          158.               l = f[i];
          159.               t[nw + i + 1] |= (l >> rb) & BN_MASK2;
                             ^
          160.               t[nw + i] = (l << lb) & BN_MASK2;
          161.           }
