From 37d081723a233cf323565242cf51d2f23161f7b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Thu, 29 Apr 2004 10:57:14 +0000
Subject: [PATCH] (handle_v4): make sure length is longer then 2, Pointed out
 by Evgeny Demidov <demidov@gleg.net>

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@13827 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 kadmin/version4.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kadmin/version4.c b/kadmin/version4.c
index cfb3f5d0d..1a6d3db12 100644
--- a/kadmin/version4.c
+++ b/kadmin/version4.c
@@ -965,6 +965,8 @@ handle_v4(krb5_context context,
 	if(term_flag)
 	    exit(0);
 	if(first) {
+	    if (len < 2)
+		krb5_errx(context, 1, "received too short len (%d < 2)", len);
 	    /* first time around, we have already read len, and two
                bytes of the version string */
 	    krb5_data_alloc(&message, len);