crypto/ec/ec_curve.c:3098: error: BUFFER_OVERRUN_L3
  Offset: [3, +oo] (⇐ [0, +oo] + 3) Size: [0, 8388607] by call to `BN_set_word`.
Showing all 12 steps of the trace


crypto/ec/ec_curve.c:3061:23: Call
3059.       if (curve.meth != 0) {
3060.           meth = curve.meth();
3061.           if (((group = EC_GROUP_new(meth)) == NULL) ||
                              ^
3062.               (!(group->meth->group_set_curve(group, p, a, b, ctx)))) {
3063.               ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_EC_LIB);

crypto/ec/ec_lib.c:106:5: Call
  104.   
  105.    err:
  106.       BN_free(ret->order);
             ^
  107.       BN_free(ret->cofactor);
  108.       OPENSSL_free(ret);

crypto/bn/bn_lib.c:252:1: Parameter `*a->d`
    250.   }
    251.   
    252. > void BN_free(BIGNUM *a)
    253.   {
    254.       if (a == NULL)

crypto/ec/ec_curve.c:3098:13: Call
3096.       }
3097.       if ((order = BN_bin2bn(params + 5 * param_len, param_len, NULL)) == NULL
3098.           || !BN_set_word(x, (BN_ULONG)data->cofactor)) {
                    ^
3099.           ECerr(EC_F_EC_GROUP_NEW_FROM_DATA, ERR_R_BN_LIB);
3100.           goto err;

crypto/bn/bn_lib.c:530:1: Parameter `*a->d`
  528.   }
  529.   
  530. > int BN_set_word(BIGNUM *a, BN_ULONG w)
  531.   {
  532.       bn_check_top(a);

crypto/bn/bn_lib.c:533:9: Call
  531.   {
  532.       bn_check_top(a);
  533.       if (bn_expand(a, (int)sizeof(BN_ULONG) * 8) == NULL)
                 ^
  534.           return (0);
  535.       a->neg = 0;

crypto/bn/bn_lib.c:390:1: Parameter `*b->d`
    388.    */
    389.   
    390. > BIGNUM *bn_expand2(BIGNUM *b, int words)
    391.   {
    392.       bn_check_top(b);

crypto/bn/bn_lib.c:395:23: Call
    393.   
    394.       if (words > b->dmax) {
    395.           BN_ULONG *a = bn_expand_internal(b, words);
                                 ^
    396.           if (!a)
    397.               return NULL;

crypto/bn/bn_lib.c:300:1: <Length trace>
298.   /* This is used by bn_expand2() */
299.   /* The caller MUST check that words > b->dmax before calling this */
300. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
301.   {
302.       BN_ULONG *A, *a = NULL;

crypto/bn/bn_lib.c:300:1: Parameter `*b->d`
      298.   /* This is used by bn_expand2() */
      299.   /* The caller MUST check that words > b->dmax before calling this */
      300. > static BN_ULONG *bn_expand_internal(const BIGNUM *b, int words)
      301.   {
      302.       BN_ULONG *A, *a = NULL;

crypto/bn/bn_lib.c:335:5: Assignment
      333.   
      334.   #if 1
      335.       B = b->d;
                 ^
      336.       /* Check if the previous number needs to be copied */
      337.       if (B != NULL) {

crypto/bn/bn_lib.c:352:18: Array access: Offset: [3, +oo] (⇐ [0, +oo] + 3) Size: [0, 8388607] by call to `BN_set_word` 
      350.               a1 = B[1];
      351.               a2 = B[2];
      352.               a3 = B[3];
                              ^
      353.               A[0] = a0;
      354.               A[1] = a1;
