MS Windows C Run-Time Library Remote Code Execution Vulnerability (2654428)

###############################################################################
# OpenVAS Vulnerability Test
# $Id: secpod_ms12-013.nasl 8724 2018-02-08 15:02:56Z cfischer $
#
# MS Windows C Run-Time Library Remote Code Execution Vulnerability (2654428)
#
# Authors:
# Rachana Shetty <[email protected]>
#
# Copyright:
# Copyright (c) 2012 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 could allow remote attackers to execute arbitrary
  code as the logged-on user.

  Impact Level: System";
tag_affected = "Microsoft Windows 7 Service Pack 1 and prior.

  Microsoft Windows Vista Service Pack 2 and prior.

  Microsoft Windows Server 2008 Service Pack 2 and prior.";
tag_insight = "The flaw is due to the way 'Msvcrt.dll' calculates the size of a
  buffer in memory, allowing data to be copied into memory that has not been
  properly allocated.";
tag_solution = "Run Windows Update and update the listed hotfixes or download and
  update mentioned hotfixes in the advisory from the below link,

  http://technet.microsoft.com/en-us/security/bulletin/ms12-013";
tag_summary = "This host is missing a critical security update according to
  Microsoft Bulletin MS12-013.";

if(description)
{
  script_id(902653);
  script_version("$Revision: 8724 $");
  script_cve_id("CVE-2012-0150");
  script_bugtraq_id(51913);
  script_tag(name:"cvss_base", value:"9.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:C/I:C/A:C");
  script_tag(name:"last_modification", value:"$Date: 2018-02-08 16:02:56 +0100 (Thu, 08 Feb 2018) $");
  script_tag(name:"creation_date", value:"2012-02-15 12:27:37 +0530 (Wed, 15 Feb 2012)");
  script_name("MS Windows C Run-Time Library Remote Code Execution Vulnerability (2654428)");
  script_xref(name : "URL" , value : "http://secunia.com/advisories/47949/");
  script_xref(name : "URL" , value : "http://support.microsoft.com/kb/2654428");
  script_xref(name : "URL" , value : "http://technet.microsoft.com/en-us/security/bulletin/ms12-013");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 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");

## Variables Initialization
sysPath = "";
dllVer = NULL;

## Check for OS and Service Pack
if(hotfix_check_sp(winVista:3, win2008:3, win7:2) <= 0){
  exit(0);
}

## MS12-013 Hotfix (2654428)
if(hotfix_missing(name:"2654428") == 0){
  exit(0);
}

## Get System Path
sysPath = smb_get_systemroot();
if(! sysPath){
  exit(0);
}

## Get Version from Msvcrt.dll file
dllVer = fetch_file_version(sysPath, file_name:"system32\Msvcrt.dll");
if(!dllVer){
  exit(0);
}

## Windows Vista and Windows Server 2008
if(hotfix_check_sp(winVista:3, win2008:3) > 0)
{
  ## Check for Msvcrt.dll version
  if(version_is_less(version:dllVer, test_version:"7.0.6002.18551") ||
     version_in_range(version:dllVer, test_version:"7.0.6002.22000", test_version2:"7.0.6002.22754")){
    security_message(0);
  }
  exit(0);
}

## Windows 7
else if(hotfix_check_sp(win7:2) > 0)
{
  ## Check for Msvcrt.dll version
  if(version_is_less(version:dllVer, test_version:"7.0.7600.16930") ||
     version_in_range(version:dllVer, test_version:"7.0.7600.20000", test_version2:"7.0.7600.21107")||
     version_in_range(version:dllVer, test_version:"7.0.7601.17000", test_version2:"7.0.7601.17743")||
     version_in_range(version:dllVer, test_version:"7.0.7601.21000", test_version2:"7.0.7601.21877")){
    security_message(0);
  }
}