Vulnerability in Windows Media File Format Could Allow Remote Code Execution

# SPDX-FileCopyrightText: 2011 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.801708");
  script_version("2026-04-28T06:28:06+0000");
  script_tag(name:"last_modification", value:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"creation_date", value:"2011-01-14 07:39:17 +0100 (Fri, 14 Jan 2011)");
  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-2007-0064");
  script_name("Vulnerability in Windows Media File Format Could Allow Remote Code Execution");
  script_xref(name:"URL", value:"http://securitytracker.com/alerts/2007/Dec/1019074.html");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/26776");
  script_xref(name:"URL", value:"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-068");

  script_tag(name:"qod_type", value:"executable_version");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2011 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_reg_enum.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/registry_enumerated");

  script_tag(name:"impact", value:"Successful exploitation could allow attackers to execute arbitrary code with
  SYSTEM-level privileges. Successfully exploiting this issue will result in
  complete compromise of the affected computers.");

  script_tag(name:"affected", value:"Microsoft Windows 2K/XP/2003/Vista.");

  script_tag(name:"insight", value:"The flaws are due to boundary errors when parsing ASF
  (Advanced Systems Format) files which can be exploited to cause heap-based
  buffer overflows when a user views a specially crafted ASF file.");

  script_tag(name:"solution", value:"The vendor has released updates. Please see the references for more information.");
  script_tag(name:"solution_type", value:"VendorFix");

  script_tag(name:"summary", value:"This host is missing a critical security update according to
  Microsoft Bulletin MS07-068.");

  exit(0);
}

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

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

sysPath = smb_get_system32root();
if(!sysPath ){
  exit(0);
}

dllVer = fetch_file_version(sysPath:sysPath, file_name:"wmasf.dll");
if(dllVer)
{
  if(hotfix_missing(name:"941569") == 1)
  {
    if(hotfix_check_sp(win2k:5) > 0)
    {
      if(version_in_range(version:dllVer, test_version:"7.0", test_version2:"7.10.0.3080") ||
         version_in_range(version:dllVer, test_version:"9.0", test_version2:"9.0.0.3266")){
        security_message( port: 0, data: "The target host was found to be vulnerable" );
      }
    }

    else if(hotfix_check_sp(xp:4) > 0)
    {
      SP = get_kb_item("SMB/WinXP/ServicePack");
      if("Service Pack 2" >< SP)
      {
        if(version_in_range(version:dllVer, test_version:"9.0", test_version2:"9.0.0.3266") ||
           version_in_range(version:dllVer, test_version:"10.0", test_version2:"10.0.0.4059") ||
           version_in_range(version:dllVer, test_version:"11.0", test_version2:"11.0.5721.5237")){
                      security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
      }
    }

    else if(hotfix_check_sp(win2003:3) > 0)
    {
      SP = get_kb_item("SMB/Win2003/ServicePack");
      if("Service Pack 1" >< SP)
      {
        if(version_in_range(version:dllVer, test_version:"10.0", test_version2:"10.0.0.3709")){
           security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
      }
      else if("Service Pack 2" >< SP)
      {
        if(version_in_range(version:dllVer, test_version:"10.0", test_version2:"10.0.0.3999")){
          security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
      }
      security_message( port: 0, data: "The target host was found to be vulnerable" );
    }

    else if(hotfix_check_sp(winVista:2) > 0)
    {
      SP = get_kb_item("SMB/WinVista/ServicePack");
      if("Service Pack 1" >< SP)
      {
        if(version_in_range(version:dllVer, test_version:"11.0", test_version2:"11.0.6000.6344")){
          security_message( port: 0, data: "The target host was found to be vulnerable" );
        }
         exit(0);
      }
    }
    else if(hotfix_check_sp(win2003:3) > 0)
    {
      dllVer = fetch_file_version(sysPath:sysPath, file_name:"windows media\server\Wmsserver.dll");

      if(dllVer != NULL)
      {
        SP = get_kb_item("SMB/Win2003/ServicePack");
        if("Service Pack 1" >< SP)
        {
          if(version_is_less(version:dllVer, test_version:"9.1.1.3843")){
            security_message( port: 0, data: "The target host was found to be vulnerable" );
          }
        }
        else if("Service Pack 2" >< SP)
        {
          if(version_is_less(version:dllVer, test_version:"9.1.1.3861")){
            security_message( port: 0, data: "The target host was found to be vulnerable" );
          }
        }
        else security_message( port: 0, data: "The target host was found to be vulnerable" );
      }
    }
  }
}