Bounds check for request id (between 0 and 255).

diff --git a/src/net.c b/src/net.c
index 3427982..66496cc 100644 (file)
--- a/src/net.c
+++ b/src/net.c
@@ -1,6 +1,7 @@
 /*
     net.c -- most of the network code
 /*
     net.c -- most of the network code

-    Copyright (C) 1998,1999,2000 Ivo Timmermans <zarq@iname.com>
+    Copyright (C) 1998,1999,2000 Ivo Timmermans <itimmermans@bigfoot.com>,
+                            2000 Guus Sliepen <guus@sliepen.warande.net>

 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by


@@ -15,6 +16,8 @@
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

+
+    $Id: net.c,v 1.31 2000/05/29 22:20:04 zarq Exp $

 */
 
 #include "config.h"
 */
 
 #include "config.h"


@@ -970,7 +973,7 @@ cp
         {
           if(sscanf(cl->buffer, "%d", &request) == 1)
             {
         {
           if(sscanf(cl->buffer, "%d", &request) == 1)
             {

-              if(request_handlers[request] == NULL)
+              if((request < 0 || request > 255) || request_handlers[request] == NULL)

                 {
                   syslog(LOG_ERR, _("Unknown request: %s"), cl->buffer);
                   return -1;
                 {
                   syslog(LOG_ERR, _("Unknown request: %s"), cl->buffer);
                   return -1;