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: plpgsql_validator(PG_FUNCTION_ARGS)
{
	Oid			funcoid = PG_GETARG_OID(0);
	HeapTuple	tuple;
	Form_pg_proc proc;
	char		functyptype;
	int			numargs;
	Oid		   *argtypes;
	char	  **argnames;
	char	   *argmodes;
	bool		is_dml_trigger = false;
	bool		is_event_trigger = false;
	int			i;

	/* Get the new function's pg_proc entry */
	tuple = SearchSysCache1(PROCOID, ObjectIdGetDatum(funcoid));
	if (!HeapTupleIsValid(tuple))
		elog(ERROR, "cache lookup failed for function %u", funcoid);
	proc = (Form_pg_proc) GETSTRUCT(tuple);

	functyptype = get_typtype(proc->prorettype);

	/* Disallow pseudotype result */
	/* except for TRIGGER, RECORD, VOID, or polymorphic */
	if (functyptype == TYPTYPE_PSEUDO)
	{
		/* we assume OPAQUE with no arguments means a trigger */
		if (proc->prorettype == TRIGGEROID ||
			(proc->prorettype == OPAQUEOID && proc->pronargs == 0))
			is_dml_trigger = true;
		else if (proc->prorettype == EVTTRIGGEROID)
			is_event_trigger = true;
		else if (proc->prorettype != RECORDOID &&
				 proc->prorettype != VOIDOID &&
				 !IsPolymorphicType(proc->prorettype))
			ereport(ERROR,
					(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
					 errmsg("PL/pgSQL functions cannot return type %s",
							format_type_be(proc->prorettype))));
	}

	/* Disallow pseudotypes in arguments (either IN or OUT) */
	/* except for polymorphic */
	numargs = get_func_arg_info(tuple,
								&argtypes, &argnames, &argmodes);
	for (i = 0; i < numargs; i++)
	{
		if (get_typtype(argtypes[i]) == TYPTYPE_PSEUDO)
		{
			if (!IsPolymorphicType(argtypes[i]))
				ereport(ERROR,
						(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
						 errmsg("PL/pgSQL functions cannot accept type %s",
								format_type_be(argtypes[i]))));
		}
	}

	/* Postpone body checks if !check_function_bodies */
	if (check_function_bodies)
	{
		FunctionCallInfoData fake_fcinfo;
		FmgrInfo	flinfo;
		int			rc;
		TriggerData trigdata;
		EventTriggerData etrigdata;

		/*
		 * Connect to SPI manager (is this needed for compilation?)
		 */
		if ((rc = SPI_connect()) != SPI_OK_CONNECT)
			elog(ERROR, "SPI_connect failed: %s", SPI_result_code_string(rc));

		/*
		 * Set up a fake fcinfo with just enough info to satisfy
		 * plpgsql_compile().
		 */
		MemSet(&fake_fcinfo, 0, sizeof(fake_fcinfo));
		MemSet(&flinfo, 0, sizeof(flinfo));
		fake_fcinfo.flinfo = &flinfo;
		flinfo.fn_oid = funcoid;
		flinfo.fn_mcxt = CurrentMemoryContext;
		if (is_dml_trigger)
		{
			MemSet(&trigdata, 0, sizeof(trigdata));
			trigdata.type = T_TriggerData;
			fake_fcinfo.context = (Node *) &trigdata;
		}
		else if (is_event_trigger)
		{
			MemSet(&etrigdata, 0, sizeof(etrigdata));
			etrigdata.type = T_EventTriggerData;
			fake_fcinfo.context = (Node *) &etrigdata;
		}

		/* Test-compile the function */
		plpgsql_compile(&fake_fcinfo, true);

		/*
		 * Disconnect from SPI manager
		 */
		if ((rc = SPI_finish()) != SPI_OK_FINISH)
			elog(ERROR, "SPI_finish failed: %s", SPI_result_code_string(rc));
	}

	ReleaseSysCache(tuple);

	PG_RETURN_VOID();
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-264'], 'message': 'Prevent privilege escalation in explicit calls to PL validators.

The primary role of PL validators is to be called implicitly during
CREATE FUNCTION, but they are also normal functions that a user can call
explicitly.  Add a permissions check to each validator to ensure that a
user cannot use explicit validator calls to achieve things he could not
otherwise achieve.  Back-patch to 8.4 (all supported versions).
Non-core procedural language extensions ought to make the same two-line
change to their own validators.

Andres Freund, reviewed by Tom Lane and Noah Misch.

Security: CVE-2014-0061'