Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: int ASN1_item_verify(const ASN1_ITEM *it, X509_ALGOR *a,
		ASN1_BIT_STRING *signature, void *asn, EVP_PKEY *pkey)
	{
	EVP_MD_CTX ctx;
	unsigned char *buf_in=NULL;
	int ret= -1,inl;

	int mdnid, pknid;

	if (!pkey)
		{
		ASN1err(ASN1_F_ASN1_ITEM_VERIFY, ERR_R_PASSED_NULL_PARAMETER);
		return -1;
		}

	EVP_MD_CTX_init(&ctx);

	/* Convert signature OID into digest and public key OIDs */
	if (!OBJ_find_sigid_algs(OBJ_obj2nid(a->algorithm), &mdnid, &pknid))
		{
		ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM);
		goto err;
		}
	if (mdnid == NID_undef)
		{
		if (!pkey->ameth || !pkey->ameth->item_verify)
			{
			ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM);
			goto err;
			}
		ret = pkey->ameth->item_verify(&ctx, it, asn, a,
							signature, pkey);
		/* Return value of 2 means carry on, anything else means we
		 * exit straight away: either a fatal error of the underlying
		 * verification routine handles all verification.
		 */
		if (ret != 2)
			goto err;
		ret = -1;
		}
	else
		{
		const EVP_MD *type;
		type=EVP_get_digestbynid(mdnid);
		if (type == NULL)
			{
			ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM);
			goto err;
			}

		/* Check public key OID matches public key type */
		if (EVP_PKEY_type(pknid) != pkey->ameth->pkey_id)
			{
			ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ASN1_R_WRONG_PUBLIC_KEY_TYPE);
			goto err;
			}

		if (!EVP_DigestVerifyInit(&ctx, NULL, type, NULL, pkey))
			{
			ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB);
			ret=0;
			goto err;
			}

		}

	inl = ASN1_item_i2d(asn, &buf_in, it);
	
	if (buf_in == NULL)
		{
		ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_MALLOC_FAILURE);
		goto err;
		}

	if (!EVP_DigestVerifyUpdate(&ctx,buf_in,inl))
		{
		ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB);
		ret=0;
		goto err;
		}

	OPENSSL_cleanse(buf_in,(unsigned int)inl);
	OPENSSL_free(buf_in);

	if (EVP_DigestVerifyFinal(&ctx,signature->data,
			(size_t)signature->length) <= 0)
		{
		ASN1err(ASN1_F_ASN1_ITEM_VERIFY,ERR_R_EVP_LIB);
		ret=0;
		goto err;
		}
	/* we don't need to zero the 'ctx' because we just checked
	 * public information */
	/* memset(&ctx,0,sizeof(ctx)); */
	ret=1;
err:
	EVP_MD_CTX_cleanup(&ctx);
	return(ret);
	} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-310'], 'message': 'Fix various certificate fingerprint issues.

By using non-DER or invalid encodings outside the signed portion of a
certificate the fingerprint can be changed without breaking the signature.
Although no details of the signed portion of the certificate can be changed
this can cause problems with some applications: e.g. those using the
certificate fingerprint for blacklists.

1. Reject signatures with non zero unused bits.

If the BIT STRING containing the signature has non zero unused bits reject
the signature. All current signature algorithms require zero unused bits.

2. Check certificate algorithm consistency.

Check the AlgorithmIdentifier inside TBS matches the one in the
certificate signature. NB: this will result in signature failure
errors for some broken certificates.

3. Check DSA/ECDSA signatures use DER.

Reencode DSA/ECDSA signatures and compare with the original received
signature. Return an error if there is a mismatch.

This will reject various cases including garbage after signature
(thanks to Antti Karjalainen and Tuomo Untinen from the Codenomicon CROSS
program for discovering this case) and use of BER or invalid ASN.1 INTEGERs
(negative or with leading zeroes).

CVE-2014-8275
Reviewed-by: Emilia Käsper <emilia@openssl.org>

(cherry picked from commit 684400ce192dac51df3d3e92b61830a6ef90be3e)'