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: vsyslog(pri, fmt, ap)
	int pri;
	register const char *fmt;
	va_list ap;
{
	struct tm now_tm;
	time_t now;
	int fd;
	FILE *f;
	char *buf = 0;
	size_t bufsize = 0;
	size_t prioff, msgoff;
 	struct sigaction action, oldaction;
	struct sigaction *oldaction_ptr = NULL;
 	int sigpipe;
	int saved_errno = errno;

#define	INTERNALLOG	LOG_ERR|LOG_CONS|LOG_PERROR|LOG_PID
	/* Check for invalid bits. */
	if (pri & ~(LOG_PRIMASK|LOG_FACMASK)) {
		syslog(INTERNALLOG,
		    "syslog: unknown facility/priority: %x", pri);
		pri &= LOG_PRIMASK|LOG_FACMASK;
	}

	/* Check priority against setlogmask values. */
	if ((LOG_MASK (LOG_PRI (pri)) & LogMask) == 0)
		return;

	/* Set default facility if none specified. */
	if ((pri & LOG_FACMASK) == 0)
		pri |= LogFacility;

	/* Build the message in a memory-buffer stream.  */
	f = open_memstream (&buf, &bufsize);
	prioff = fprintf (f, "<%d>", pri);
	(void) time (&now);
#ifdef USE_IN_LIBIO
        f->_IO_write_ptr += strftime (f->_IO_write_ptr,
                                      f->_IO_write_end - f->_IO_write_ptr,
                                      "%h %e %T ",
				      __localtime_r (&now, &now_tm));
#else
	f->__bufp += strftime (f->__bufp, f->__put_limit - f->__bufp,
			       "%h %e %T ", __localtime_r (&now, &now_tm));
#endif
	msgoff = ftell (f);
	if (LogTag == NULL)
	  LogTag = __progname;
	if (LogTag != NULL)
	  fputs_unlocked (LogTag, f);
	if (LogStat & LOG_PID)
	  fprintf (f, "[%d]", __getpid ());
	if (LogTag != NULL)
	  putc_unlocked (':', f), putc_unlocked (' ', f);

	/* Restore errno for %m format.  */
	__set_errno (saved_errno);

	/* We have the header.  Print the user's format into the buffer.  */
	vfprintf (f, fmt, ap);

	/* Close the memory stream; this will finalize the data
	   into a malloc'd buffer in BUF.  */
	fclose (f);

	/* Output to stderr if requested. */
	if (LogStat & LOG_PERROR) {
		struct iovec iov[2];
		register struct iovec *v = iov;

		v->iov_base = buf + msgoff;
		v->iov_len = bufsize - msgoff;
		++v;
		v->iov_base = (char *) "\n";
		v->iov_len = 1;
		(void)__writev(STDERR_FILENO, iov, 2);
	}

	/* Prepare for multiple users.  We have to take care: open and
	   write are cancellation points.  */
	__libc_cleanup_region_start ((void (*) (void *)) cancel_handler,
				     &oldaction_ptr);
	__libc_lock_lock (syslog_lock);

	/* Prepare for a broken connection.  */
 	memset (&action, 0, sizeof (action));
 	action.sa_handler = sigpipe_handler;
 	sigemptyset (&action.sa_mask);
 	sigpipe = __sigaction (SIGPIPE, &action, &oldaction);
	if (sigpipe == 0)
	  oldaction_ptr = &oldaction;

	/* Get connected, output the message to the local logger. */
	if (!connected)
		openlog_internal(LogTag, LogStat | LOG_NDELAY, 0);

	/* If we have a SOCK_STREAM connection, also send ASCII NUL as
	   a record terminator.  */
	if (LogType == SOCK_STREAM)
	  ++bufsize;

	if (!connected || __send(LogFile, buf, bufsize, 0) < 0)
	  {
	    closelog_internal ();	/* attempt re-open next time */
	    /*
	     * Output the message to the console; don't worry about blocking,
	     * if console blocks everything will.  Make sure the error reported
	     * is the one from the syslogd failure.
	     */
	    if (LogStat & LOG_CONS &&
		(fd = __open(_PATH_CONSOLE, O_WRONLY|O_NOCTTY, 0)) >= 0)
	      {
		dprintf (fd, "%s\r\n", buf + msgoff);
		(void)__close(fd);
	      }
	  }

	if (sigpipe == 0)
		__sigaction (SIGPIPE, &oldaction, (struct sigaction *) NULL);

	/* End of critical section.  */
	__libc_cleanup_region_end (0);
	__libc_lock_unlock (syslog_lock);

	free (buf);
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-190', 'CWE-252'], 'message': 'Update.

1999-11-09  Ulrich Drepper  <drepper@cygnus.com>

	* elf/dl-load.c (_dl_dst_count): Allow $ORIGIN to point to
	directory with the reference since this is as secure as using the
	object with the dependency.
	(_dl_dst_substitute): Likewise.

	* elf/dl-load.c (_dl_dst_count): Change strings in first two
	strncmp calls to allow reuse.
	(_dl_dst_substitute): Likewise.

1999-11-01  Arnold D. Robbins  <arnold@skeeve.com>

	* posix/regex.c (init_syntax_once): move below definition of
	ISALNUM etc., then use ISALNUM to init the table, so that
	the word ops will work if i18n'ed.
	(SYNTAX): And subscript with 0xFF for 8bit character sets.

1999-11-09  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/getlogin_r.c (getlogin_r): Sync with getlogin
	implementation for ttyname_r call; fix inverted condition; return
	ut_user.  Closes PR libc/1438.

1999-11-09  Ulrich Drepper  <drepper@cygnus.com>

	* timezone/checktab.awk: Update from tzcode1999h.
	* timezone/africa: Update from tzdata1999i.
	* timezone/asia: Likewise.
	* timezone/australasia: Likewise.
	* timezone/backward: Likewise.
	* timezone/europe: Likewise.
	* timezone/northamerica: Likewise.
	* timezone/southamerica: Likewise.
	* timezone/iso3166.tab: Likewise.
	* timezone/zone.tab: Likewise.

	* sysdeps/unix/sysv/linux/bits/resource.h: Define values also as
	macros.  Patch by brg@csua.berkeley.edu [PR libc/1439].

1999-11-09  Andreas Jaeger  <aj@suse.de>

	* posix/Makefile (tests): Added tst-getlogin.

	* posix/tst-getlogin.c: New file, contains simple tests for
	getlogin and getlogin_r.

1999-11-09  Andreas Schwab  <schwab@suse.de>

	* misc/syslog.c: For LOG_PERROR only append a newline if
	necessary.'