Microsoft Office Multiple Vulnerabilities (KB3191828)

# SPDX-FileCopyrightText: 2017 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("1.3.6.1.4.1.25623.1.0.811091");
  script_version("2026-04-28T06:28:06+0000");
  script_cve_id("CVE-2017-8528", "CVE-2017-0282", "CVE-2017-0284", "CVE-2017-0285",
                "CVE-2017-8534");
  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:"2026-04-28 06:28:06 +0000 (Tue, 28 Apr 2026)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2017-06-26 15:04:00 +0000 (Mon, 26 Jun 2017)");
  script_tag(name:"creation_date", value:"2017-06-14 10:19:06 +0530 (Wed, 14 Jun 2017)");
  script_name("Microsoft Office Multiple Vulnerabilities (KB3191828)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft KB3191828");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");

  script_tag(name:"insight", value:"Multiple flaws exist due to:

  - Multiple errors in Windows Uniscribe which improperly discloses the contents
    of its memory.

  - An error due to the way Windows Uniscribe handles objects in memory.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to obtain sensitive information and take complete control of the
  affected system. An attacker could then install programs. View, change, or
  delete data, or create new accounts with full user rights. Also.");

  script_tag(name:"affected", value:"Microsoft Office 2007 Service Pack 3.");

  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:"qod_type", value:"executable_version");
  script_xref(name:"URL", value:"https://support.microsoft.com/en-us/help/3191828");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/98949");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/98885");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/98918");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/98914");
  script_xref(name:"URL", value:"http://www.securityfocus.com/bid/98822");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2017 Greenbone AG");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_office_products_version_900032.nasl");
  script_mandatory_keys("MS/Office/Ver");
  script_require_ports(139, 445);
  exit(0);
}

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

## MS Office 2007
OfficeVer = get_kb_item("MS/Office/Ver");
if(!OfficeVer  || OfficeVer !~ "^(12\.)"){
  exit(0);
}

msPath = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion",
                            item:"CommonFilesDir");
if(msPath)
{
  offPath = msPath + "\Microsoft Shared\OFFICE12" ;
  msdllVer = fetch_file_version(sysPath:offPath, file_name:"Ogl.dll");
  if(!msdllVer){
    exit(0);
  }

  if(msdllVer =~ "^(12\.)" && version_is_less(version:msdllVer, test_version:"12.0.6769.5000"))
  {
    report = 'File checked:     ' + offPath + "\Ogl.dll" + '\n' +
             'File version:     ' + msdllVer  + '\n' +
             'Vulnerable range: ' + "12.0 - 12.0.6769.4999" + '\n' ;
    security_message(data:report);
    exit(0);
  }
}