MS Windows License Logging Server Remote Code Execution Vulnerability (974783)

###############################################################################
# OpenVAS Vulnerability Test
# $Id: secpod_ms09-064.nasl 5363 2017-02-20 13:07:22Z cfi $
#
# MS Windows License Logging Server Remote Code Execution Vulnerability (974783)
#
# Authors:
# Antu Sanadi <[email protected]>
#
# Copyright:
# Copyright (c) 2009 SecPod, http://www.secpod.com
#
# 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 remote attackers to crash an affected
  Service or execute arbitrary code on the victim's system.
  Impact Level: System/Application.";
tag_affected = "Microsoft Windows 2K  Service Pack 4 and prior.";
tag_insight = "This issue is caused by a buffer overflow error in 'Llssrv.exe' when handling
  specially crafted RPC packets.";
tag_solution = "Run Windows Update and update the listed hotfixes or download and
  update mentioned hotfixes in the advisory from the below link,
  http://www.microsoft.com/technet/security/bulletin/ms09-064.mspx";
tag_summary = "This host is missing a critical security update according to
  Microsoft Bulletin MS09-064.";

if(description)
{
  script_id(901047);
  script_version("$Revision: 5363 $");
  script_tag(name:"last_modification", value:"$Date: 2017-02-20 14:07:22 +0100 (Mon, 20 Feb 2017) $");
  script_tag(name:"creation_date", value:"2009-11-11 19:07:38 +0100 (Wed, 11 Nov 2009)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_cve_id("CVE-2009-2523");
  script_bugtraq_id(36921);
  script_name("MS Windows License Logging Server Remote Code Execution Vulnerability (974783)");
  script_xref(name : "URL" , value : "http://support.microsoft.com/kb/974783");
  script_xref(name : "URL" , value : "http://www.vupen.com/english/advisories/2009/3190");
  script_xref(name : "URL" , value : "http://www.microsoft.com/technet/security/bulletin/ms09-064.mspx");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2009 SecPod");
  script_family("Windows : Microsoft Bulletins");
  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:"qod_type", value:"registry");
  script_tag(name:"solution_type", value:"VendorFix");
  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) <= 0){
  exit(0);
}

if(!registry_key_exists(key:"SYSTEM\CurrentControlSet\Services"+
                                            "\LicenseService")){
 exit(0);
}

# MS09-064 Hotfix check
if(hotfix_missing(name:"974783") == 0){
  exit(0);
}

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

share = ereg_replace(pattern:"([A-Z]):.*", replace:"\1$", string:exePath);
file = ereg_replace(pattern:"[A-Z]:(.*)",  replace:"\1",  string:exePath +
                                                           "\Llssrv.exe");
exeVer = GetVer(file:file, share:share);
if(!exeVer){
  exit(0);
}

# Grep for Llssrv.exe  version < 5.0.2195.7337
if(version_is_less(version:exeVer, test_version:"5.0.2195.7337")){
  security_message(0);
}