Microsoft Visual Studio ATL Remote Code Execution Vulnerability (969706)

###############################################################################
# OpenVAS Vulnerability Test
# $Id: secpod_ms09-035.nasl 6517 2017-07-04 13:34:20Z cfischer $
#
# Microsoft Visual Studio ATL Remote Code Execution Vulnerability (969706)
#
# Authors:
# Sharath S <[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 let the attacker execute arbitrary code which may
  result in memory corruption on the affected system.
  Impact Level: System/Application";
tag_affected = "Microsoft Visual Studio 2005 SP 1 and prior
  Microsoft Visual Studio 2008 SP 1 and prior
  Microsoft Visual Studio .NET 2003 SP 1 and prior";
tag_insight = "- An error in the ATL headers when handling persisted streams can be exploited
    to cause VariantClear function to be called on a VARIANT that has not been
    correctly initialised via a specially crafted web page.
  - An error in the ATL headers when handling object instantiation from data
    streams may allow bypassing of security policies such as kill-bits in
    Internet Explorer if a control or component uses OleLoadFromStream function
    in an unsafe manner.
  - An error in ATL may result in a string being read without terminating NULL
    bytes, which can be exploited to disclose memory contents beyond the end of
    the string.";
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/ms09-035.mspx";
tag_summary = "This host is missing a critical security update according to
  Microsoft Bulletin MS09-035.";

if(description)
{
  script_id(900809);
  script_version("$Revision: 6517 $");
  script_tag(name:"last_modification", value:"$Date: 2017-07-04 15:34:20 +0200 (Tue, 04 Jul 2017) $");
  script_tag(name:"creation_date", value:"2009-08-03 06:30:10 +0200 (Mon, 03 Aug 2009)");
  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_cve_id("CVE-2009-0901", "CVE-2009-2493", "CVE-2009-2495");
  script_bugtraq_id(35832, 35828, 35830);
  script_name("Microsoft Visual Studio ATL Remote Code Execution Vulnerability (969706)");
  script_xref(name : "URL" , value : "http://secunia.com/advisories/35967/");
  script_xref(name : "URL" , value : "http://support.microsoft.com/default.aspx/kb/969706");
  script_xref(name : "URL" , value : "http://www.microsoft.com/technet/security/bulletin/ms09-035.mspx");

  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2009 SecPod");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_ms_visual_prdts_detect.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("Microsoft/VisualStudio_or_VisualStudio.Net/Installed");

  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");

# MS09-035 Hotfix check
if((hotfix_missing(name:"971089") == 0)||(hotfix_missing(name:"971090") == 0)||
   (hotfix_missing(name:"971091") == 0)||(hotfix_missing(name:"971092") == 0)){
  exit(0);
}

# Check for Visual Studio 2005 SP1/2008/2008 SP1
if(egrep(pattern:"^(8|9)\..*", string:get_kb_item("Microsoft/VisualStudio/Ver")))
{
  studioPath = registry_get_sz(key:"SOFTWARE\Microsoft\VisualStudio\8.0",
                               item:"InstallDir");
  if(studioPath)
    atlPath = studioPath - "\Common7\IDE" + "VC\redist\x86\Microsoft.VC80.ATL" +
                           "\atl80.dll";
  else
  {
    studioPath = registry_get_sz(key:"SOFTWARE\Microsoft\VisualStudio\9.0",
                                 item:"InstallDir");
    if(studioPath){
      atlPath = studioPath - "\Common7\IDE" + "VC\redist\x86\Microsoft.VC90.ATL"+
                             "\atl90.dll";
    }
  }

  if(atlPath != NULL)
  {
    share = ereg_replace(pattern:"([A-Za-z]):.*", replace:"\1$", string:atlPath);
    file = ereg_replace(pattern:"[A-Za-z]:(.*)", replace:"\1", string:atlPath);
    atlVer = GetVer(file:file, share:share);

    if(atlVer != NULL)
    {
      # Grep for VC++ 2005 version 8.0 < 8.0.50727.4053,
      #          VC++ 2008 version 9.0.20000.0 < 9.0.21022.218 and
      #          VC++ 2008 SP1 version 9.0.30000.0 < 9.0.30729.4148
      if(version_in_range(version:atlVer, test_version:"8.0",
                                          test_version2:"8.0.50727.4052") ||
         version_in_range(version:atlVer, test_version:"9.0.20000.0",
                                          test_version2:"9.0.21022.217") ||
         version_in_range(version:atlVer, test_version:"9.0.30000.0",
                                          test_version2:"9.0.30729.4147"))
      {
        security_message(0);
        exit(0);
      }
    }
  }
}

# Check for Visual Studio .Net 2003
if(egrep(pattern:"^(7)\..*", string:get_kb_item("Microsoft/VisualStudio.Net/Ver")))
{
  vsnfile1 = registry_get_sz(key:"SOFTWARE\Microsoft\COM3\Setup", item:"Install Path");
  if(!vsnfile1){
    exit(0);
  }

  share = ereg_replace(pattern:"([A-Z]):.*", replace:"\1$", string:vsnfile1);
  vsnfile2 = ereg_replace(pattern:"[A-Z]:(.*)", replace:"\1",
                          string:vsnfile1 + "\atl71.dll");
  vsnetVer = GetVer(file:vsnfile2, share:share);

  if(vsnetVer)
  {
    # Grep for atl71.dll Version 7.0 < 7.10.6101.0
    if(version_in_range(version:vsnetVer, test_version:"7.0",
                                          test_version2:"7.10.6100.0")){
      security_message(0);
    }
  }
}