crypto/ec/ec_ameth.c:202: error: BUFFER_OVERRUN_L3
  Offset: [1, +oo] Size: [0, 8388607] by call to `d2i_ECPrivateKey`.
Showing all 33 steps of the trace


crypto/ec/ec_ameth.c:196:13: Call
194.       X509_ALGOR_get0(NULL, &ptype, &pval, palg);
195.   
196.       eckey = eckey_type2param(ptype, pval);
                   ^
197.   
198.       if (!eckey)

crypto/ec/ec_ameth.c:116:17: Call
  114.               goto ecerr;
  115.           }
  116.           group = EC_GROUP_new_by_curve_name(OBJ_obj2nid(poid));
                         ^
  117.           if (group == NULL)
  118.               goto ecerr;

crypto/ec/ec_curve.c:3095:19: Call
    3093.       for (i = 0; i < curve_list_length; i++)
    3094.           if (curve_list[i].nid == nid) {
    3095.               ret = ec_group_new_from_data(curve_list[i]);
                              ^
    3096.               break;
    3097.           }

crypto/ec/ec_curve.c:3008:14: Call
      3006.       params += seed_len;         /* skip seed */
      3007.   
      3008.       if ((p = BN_bin2bn(params + 0 * param_len, param_len, NULL)) == NULL
                           ^
      3009.           || (a = BN_bin2bn(params + 1 * param_len, param_len, NULL)) == NULL
      3010.           || (b = BN_bin2bn(params + 2 * param_len, param_len, NULL)) == NULL) {

crypto/bn/bn_lib.c:475:1: Parameter `ret->top`
        473.   }
        474.   
        475. > BIGNUM *BN_bin2bn(const unsigned char *s, int len, BIGNUM *ret)
        476.   {
        477.       unsigned int i, m;

crypto/ec/ec_ameth.c:202:10: Call
200.   
201.       /* We have parameters now set private key */
202.       if (!d2i_ECPrivateKey(&eckey, &p, pklen)) {
                ^
203.           ECerr(EC_F_ECKEY_PRIV_DECODE, EC_R_DECODE_ERROR);
204.           goto ecerr;

crypto/ec/ec_asn1.c:915:1: Parameter `(*a)->group->field->top`
  913.   /* some EC_KEY functions */
  914.   
  915. > EC_KEY *d2i_ECPrivateKey(EC_KEY **a, const unsigned char **in, long len)
  916.   {
  917.       EC_KEY *ret = NULL;

crypto/ec/ec_asn1.c:969:14: Call
  967.           pub_oct = ASN1_STRING_get0_data(priv_key->publicKey);
  968.           pub_oct_len = ASN1_STRING_length(priv_key->publicKey);
  969.           if (!EC_KEY_oct2key(ret, pub_oct, pub_oct_len, NULL)) {
                      ^
  970.               ECerr(EC_F_D2I_ECPRIVATEKEY, ERR_R_EC_LIB);
  971.               goto err;

crypto/ec/ec_key.c:526:1: Parameter `key->group->field->top`
    524.   }
    525.   
    526. > int EC_KEY_oct2key(EC_KEY *key, const unsigned char *buf, size_t len,
    527.                      BN_CTX *ctx)
    528.   {

crypto/ec/ec_key.c:535:9: Call
    533.       if (key->pub_key == NULL)
    534.           return 0;
    535.       if (EC_POINT_oct2point(key->group, key->pub_key, buf, len, ctx) == 0)
                   ^
    536.           return 0;
    537.       /*

crypto/ec/ec_oct.c:118:1: Parameter `group->field->top`
      116.   }
      117.   
      118. > int EC_POINT_oct2point(const EC_GROUP *group, EC_POINT *point,
      119.                          const unsigned char *buf, size_t len, BN_CTX *ctx)
      120.   {

crypto/ec/ec_oct.c:140:20: Call
      138.           }
      139.   #else
      140.               return ec_GF2m_simple_oct2point(group, point, buf, len, ctx);
                                ^
      141.   #endif
      142.       }

crypto/ec/ec2_oct.c:249:1: Parameter `group->field->top`
        247.    * simple implementation only uses affine coordinates.
        248.    */
        249. > int ec_GF2m_simple_oct2point(const EC_GROUP *group, EC_POINT *point,
        250.                                const unsigned char *buf, size_t len,
        251.                                BN_CTX *ctx)

crypto/ec/ec2_oct.c:318:14: Call
        316.   
        317.       if (form == POINT_CONVERSION_COMPRESSED) {
        318.           if (!EC_POINT_set_compressed_coordinates_GF2m
                            ^
        319.               (group, point, x, y_bit, ctx))
        320.               goto err;

crypto/ec/ec_oct.c:59:1: Parameter `group->field->top`
          57.   
          58.   #ifndef OPENSSL_NO_EC2M
          59. > int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *group,
          60.                                                EC_POINT *point, const BIGNUM *x,
          61.                                                int y_bit, BN_CTX *ctx)

crypto/ec/ec_oct.c:76:20: Call
          74.       if (group->meth->flags & EC_FLAGS_DEFAULT_OCT) {
          75.           if (group->meth->field_type == NID_X9_62_prime_field)
          76.               return ec_GFp_simple_set_compressed_coordinates(group, point, x,
                                   ^
          77.                                                               y_bit, ctx);
          78.           else

crypto/ec/ecp_oct.c:21:1: Parameter `group->field->top`
            19.   #include "ec_lcl.h"
            20.   
            21. > int ec_GFp_simple_set_compressed_coordinates(const EC_GROUP *group,
            22.                                                EC_POINT *point,
            23.                                                const BIGNUM *x_, int y_bit,

crypto/ec/ecp_oct.c:56:10: Call
            54.   
            55.       /* tmp1 := x^3 */
            56.       if (!BN_nnmod(x, x_, group->field, ctx))
                           ^
            57.           goto err;
            58.       if (group->meth->field_decode == 0) {

crypto/bn/bn_mod.c:13:1: Parameter `d->top`
              11.   #include "bn_lcl.h"
              12.   
              13. > int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx)
              14.   {
              15.       /*

crypto/bn/bn_mod.c:20:11: Call
              18.        */
              19.   
              20.       if (!(BN_mod(r, m, d, ctx)))
                              ^
              21.           return 0;
              22.       if (!r->neg)

crypto/bn/bn_div.c:205:31: Call
                203.   
                204.       /* First we normalise the numbers */
                205.       norm_shift = BN_BITS2 - ((BN_num_bits(divisor)) % BN_BITS2);
                                                     ^
                206.       if (!(BN_lshift(sdiv, divisor, norm_shift)))
                207.           goto err;

crypto/bn/bn_lib.c:167:9: Assignment
                  165.   
                  166.       if (BN_is_zero(a))
                  167.           return 0;
                                 ^
                  168.       return ((i * BN_BITS2) + BN_num_bits_word(a->d[i]));
                  169.   }

crypto/bn/bn_div.c:205:5: Assignment
                203.   
                204.       /* First we normalise the numbers */
                205.       norm_shift = BN_BITS2 - ((BN_num_bits(divisor)) % BN_BITS2);
                           ^
                206.       if (!(BN_lshift(sdiv, divisor, norm_shift)))
                207.           goto err;

crypto/bn/bn_div.c:206:11: Call
                204.       /* First we normalise the numbers */
                205.       norm_shift = BN_BITS2 - ((BN_num_bits(divisor)) % BN_BITS2);
                206.       if (!(BN_lshift(sdiv, divisor, norm_shift)))
                                 ^
                207.           goto err;
                208.       sdiv->neg = 0;

crypto/bn/bn_shift.c:81:1: <Offset trace>
79.   }
80.   
81. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
82.   {
83.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:81:1: Parameter `n`
                  79.   }
                  80.   
                  81. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
                  82.   {
                  83.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:95:5: Assignment
                  93.       }
                  94.   
                  95.       nw = n / BN_BITS2;
                            ^
                  96.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
                  97.           return (0);

crypto/bn/bn_shift.c:81:1: <Length trace>
79.   }
80.   
81. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
82.   {
83.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:81:1: Parameter `*r->d`
                  79.   }
                  80.   
                  81. > int BN_lshift(BIGNUM *r, const BIGNUM *a, int n)
                  82.   {
                  83.       int i, nw, lb, rb;

crypto/bn/bn_shift.c:96:9: Call
                  94.   
                  95.       nw = n / BN_BITS2;
                  96.       if (bn_wexpand(r, a->top + nw + 1) == NULL)
                                ^
                  97.           return (0);
                  98.       r->neg = a->neg;

crypto/bn/bn_lib.c:1016:1: Parameter `*a->d`
                    1014.   }
                    1015.   
                    1016. > BIGNUM *bn_wexpand(BIGNUM *a, int words)
                    1017.   {
                    1018.       return (words <= a->dmax) ? a : bn_expand2(a, words);

crypto/bn/bn_shift.c:102:5: Assignment
                  100.       rb = BN_BITS2 - lb;
                  101.       f = a->d;
                  102.       t = r->d;
                             ^
                  103.       t[a->top + nw] = 0;
                  104.       if (lb == 0)

crypto/bn/bn_shift.c:110:13: Array access: Offset: [1, +oo] Size: [0, 8388607] by call to `d2i_ECPrivateKey` 
                  108.           for (i = a->top - 1; i >= 0; i--) {
                  109.               l = f[i];
                  110.               t[nw + i + 1] |= (l >> rb) & BN_MASK2;
                                     ^
                  111.               t[nw + i] = (l << lb) & BN_MASK2;
                  112.           }
