diff -ruN port/syslog.c.orig port/syslog.c
--- port/syslog.c.orig	Mon Oct 12 13:47:50 1998
+++ port/syslog.c	Mon Jun 12 21:52:41 2000
@@ -88,7 +88,7 @@
 	register int cnt;
 	register char *p;
 	time_t now, time();
-	int fd, saved_errno;
+	int fd, saved_errno, n;
 	char tbuf[2048], fmt_cpy[1024], *stdp, *ctime();
 
 	/* check for invalid bits or no priority set */
@@ -104,21 +104,21 @@
 
 	/* build the message */
 	(void)time(&now);
-	(void)sprintf(tbuf, "<%d>%.15s ", pri, ctime(&now) + 4);
-	for (p = tbuf; *p; ++p);
+	(void)snprintf(tbuf, sizeof(tbuf), "<%d>%.15s ", pri, ctime(&now) + 4);
+	for (p = tbuf; *p; ++p, n++);
 	if (LogStat & LOG_PERROR)
 		stdp = p;
 	if (LogTag) {
-		(void)strcpy(p, LogTag);
+		(void)strlcpy(p, LogTag, sizeof(tbuf) - n);
 		for (; *p; ++p);
 	}
 	if (LogStat & LOG_PID) {
-		(void)sprintf(p, "[%d]", getpid());
+		(void)snprintf(p, sizeof(tbuf) - n, "[%d]", getpid());
 		for (; *p; ++p);
 	}
 	if (LogTag) {
-		*p++ = ':';
-		*p++ = ' ';
+		*p++ = ':'; n++;
+		*p++ = ' '; n++;
 	}
 
 	/* substitute error message for %m */
@@ -137,7 +137,7 @@
 		*t1 = '\0';
 	}
 
-	(void)vsprintf(p, fmt_cpy, ap);
+	(void)vsnprintf(p, sizeof(tbuf) - n, fmt_cpy, ap);
 
 	cnt = strlen(tbuf);
 
@@ -170,7 +170,7 @@
 	 * is the one from the syslogd failure.
 	 */
 	if ((fd = open(_PATH_CONSOLE, O_WRONLY, 0)) >= 0) {
-		(void)strcat(tbuf, "\r\n");
+		(void)strlcat(tbuf, "\r\n", sizeof(tbuf));
 		cnt += 2;
 		p = index(tbuf, '>') + 1;
 		(void)write(fd, p, cnt - (p - tbuf));
diff -ruN port/vsyslog.c.orig port/vsyslog.c
--- port/vsyslog.c.orig	Mon Oct 12 13:47:50 1998
+++ port/vsyslog.c	Mon Jun 12 21:52:41 2000
@@ -49,6 +49,6 @@
 		*cp++ = c;
 	    *cp = '\0';
 	}
-	(void) vsprintf(tbuf, fmt_cpy, ap);
+	(void) vnsprintf(tbuf, sizeof(tbuf), fmt_cpy, ap);
 	(void) syslog(pri, "%s", tbuf);
 }