- deraadt@cvs.openbsd.org 2002/06/28 10:08:25

     [sshd.c]
     range check -u option at invocation

1 files changed, 3 insertions, 1 deletions

diff --git a/sshd.c b/sshd.c
index d2524c4bc..21db6d5cf 100644
--- a/sshd.c
+++ b/sshd.c
@@ -42,7 +42,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: sshd.c,v 1.251 2002/06/25 18:51:04 markus Exp $");
+RCSID("$OpenBSD: sshd.c,v 1.252 2002/06/28 10:08:25 deraadt Exp $");
 
 #include <openssl/dh.h>
 #include <openssl/bn.h>
@@ -906,6 +906,8 @@ main(int ac, char **av)
                         break;
                 case 'u':
                         utmp_len = atoi(optarg);
+                        if (utmp_len < 0 || utmp_len > MAXHOSTNAMELEN)
+                                usage();
                         break;
                 case 'o':
                         if (process_server_config_line(&options, optarg,