--- krb5-1.4.1/src/kdc/do_as_req.c.kdc	2002-11-04 05:20:51 +0300

+++ krb5-1.4.1/src/kdc/do_as_req.c	2005-06-04 20:33:58 +0400

@@ -524,6 +524,10 @@

     retval = krb5_mk_error(kdc_context, &errpkt, scratch);

     free(errpkt.text.data);

-    *response = scratch;

+    if (retval)

+	free(scratch);

+    else 

+	*response = scratch;

+

     return retval;

 }

--- krb5-1.4.1/src/kdc/do_tgs_req.c.kdc	2003-05-23 00:28:21 +0400

+++ krb5-1.4.1/src/kdc/do_tgs_req.c	2005-06-04 20:33:58 +0400

@@ -722,7 +722,11 @@

     retval = krb5_mk_error(kdc_context, &errpkt, scratch);

     free(errpkt.text.data);

-    *response = scratch;

+    if (retval)

+	free(scratch);

+    else

+	*response = scratch;

+

     return retval;

 }

--- krb5-1.4.1/src/kdc/network.c.kdc	2004-09-24 06:21:47 +0400

+++ krb5-1.4.1/src/kdc/network.c	2005-06-04 20:33:58 +0400

@@ -722,6 +722,7 @@

     char pktbuf[MAX_DGRAM_SIZE];

     int port_fd = conn->fd;

+    response = NULL;

     saddr_len = sizeof(saddr);

     cc = recvfrom(port_fd, pktbuf, sizeof(pktbuf), 0,

 		  (struct sockaddr *)&saddr, &saddr_len);

--- krb5-1.4.1/src/lib/krb5/krb/unparse.c.kdc	2005-01-18 20:57:32 +0300

+++ krb5-1.4.1/src/lib/krb5/krb/unparse.c	2005-06-04 20:33:58 +0400

@@ -91,6 +91,8 @@

 				totalsize++;

 		totalsize++;	/* This is for the separator */

 	}

+	if (nelem == 0)

+		totalsize++;

 	/*

 	 * Allocate space for the ascii string; if space has been