Microsoft Windows Kernel 'win32k.sys' Multiple DOS Vulnerabilities

###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_ms_win_kernel_win32k_sys_mult_dos_vuln.nasl 5364 2017-02-20 13:26:07Z cfi $
#
# Microsoft Windows Kernel 'win32k.sys' Multiple DOS Vulnerabilities
#
# Authors:
# Antu Sanadi <[email protected]>
#
# Copyright:
# Copyright (c) 2010 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################

tag_impact = "Successful exploitation will allow attackers to cause Denial of
Serivce.

Impact Level: System";

tag_affected = "Microsoft Windows XP SP3 and prior.
Microsoft Windows 2000 SP4 and prior.
Microsoft Windows Server 2003 SP2 and prior.";

tag_insight = "The flaws are due to:
 - error in the 'SfnLOGONNOTIFY()' function in 'win32k.sys' when handling
   window messages. This can be exploited to cause a kernel crash by sending
   a specially crafted '4Ch' message to the 'DDEMLEvent' window.
 - error in the 'SfnINSTRING()' function in 'win32k.sys' when handling
   window messages. This can be exploited to cause a kernel crash by
   sending a specially crafted '18Dh' message to the 'DDEMLEvent' window.";

tag_solution = "No solution or patch was made available for at least one year
since disclosure of this vulnerability. Likely none will be provided anymore.
General solution options are to upgrade to a newer release, disable respective
features, remove the product or replace the product by another one.";

tag_summary = "Windows XP/2000/2003 is prone to multiple Denial Of Service
  vulnerabilities.";

if(description)
{
  script_id(801333);
  script_version("$Revision: 5364 $");
  script_tag(name:"last_modification", value:"$Date: 2017-02-20 14:26:07 +0100 (Mon, 20 Feb 2017) $");
  script_tag(name:"creation_date", value:"2010-05-13 09:36:55 +0200 (Thu, 13 May 2010)");
  script_cve_id("CVE-2010-1734", "CVE-2010-1735");
  script_bugtraq_id(39630, 39631);
  script_tag(name:"cvss_base", value:"4.9");
  script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:N/C:N/I:N/A:C");
  script_name("Microsoft Windows Kernel 'win32k.sys' Multiple DOS Vulnerabilities");
  script_xref(name : "URL" , value : "http://secunia.com/advisories/39456");
  script_xref(name : "URL" , value : "http://seclists.org/bugtraq/2010/Apr/207");
  script_xref(name : "URL" , value : "http://www.securityfocus.com/archive/1/archive/1/510886/100/0/threaded");
  script_xref(name : "URL" , value : "http://vigilance.fr/vulnerability/Windows-denials-of-service-of-win32k-sys-9607");

  script_tag(name:"qod_type", value:"executable_version");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (c) 2010 Greenbone Networks GmbH");
  script_family("Denial of Service");
  script_dependencies("secpod_reg_enum.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");

  script_tag(name : "impact" , value : tag_impact);
  script_tag(name : "affected" , value : tag_affected);
  script_tag(name : "insight" , value : tag_insight);
  script_tag(name : "solution" , value : tag_solution);
  script_tag(name : "summary" , value : tag_summary);
  script_tag(name:"solution_type", value:"WillNotFix");
  exit(0);
}


include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");

if(hotfix_check_sp(win2k:5, xp:4, win2003:3) <= 0){
  exit(0);
}

sysPath = registry_get_sz(key:"SOFTWARE\Microsoft\COM3\Setup",
                          item:"Install Path");
if(!sysPath){
  exit(0);
}

share = ereg_replace(pattern:"([A-Z]):.*", replace:"\1$", string:sysPath);
file =  ereg_replace(pattern:"[A-Z]:(.*)", replace:"\1",
                     string:sysPath + "\Win32k.sys");
sysVer = GetVer(file:file, share:share);
if(!sysVer){
  exit(0);
}

if(version_in_range(version:sysVer, test_version:"5.0", test_version2:"5.0.2195.6708") ||
   version_in_range(version:sysVer, test_version:"5.1", test_version2:"5.1.2600.5863") ||
   version_in_range(version:sysVer, test_version:"5.2", test_version2:"5.2.3790.4571")){
 security_message(0);
}