Microsoft Office Word Viewer Information Disclosure Vulnerability (KB4092433)

2018-08-15T00:00:00
ID OPENVAS:1361412562310813289
Type openvas
Reporter Copyright (C) 2018 Greenbone Networks GmbH
Modified 2020-01-07T00:00:00

Description

This host is missing an important security update according to Microsoft KB4092433

                                        
                                            ###############################################################################
# OpenVAS Vulnerability Test
#
# Microsoft Office Word Viewer Information Disclosure Vulnerability (KB4092433)
#
# Authors:
# Antu Sanadi <santu@secpod.com>
#
# Copyright:
# Copyright (C) 2018 Greenbone Networks GmbH, http://www.greenbone.net
#
# 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.
###############################################################################

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.813289");
  script_version("2020-01-07T08:11:35+0000");
  script_cve_id("CVE-2018-8378");
  script_tag(name:"cvss_base", value:"4.3");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:N/A:N");
  script_tag(name:"last_modification", value:"2020-01-07 08:11:35 +0000 (Tue, 07 Jan 2020)");
  script_tag(name:"creation_date", value:"2018-08-15 11:21:57 +0530 (Wed, 15 Aug 2018)");
  script_name("Microsoft Office Word Viewer Information Disclosure Vulnerability (KB4092433)");

  script_tag(name:"summary", value:"This host is missing an important security
  update according to Microsoft KB4092433");

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

  script_tag(name:"insight", value:"The flaw exists when Microsoft Office
  software reads out of bound memory due to an uninitialized variable.");

  script_tag(name:"impact", value:"Successful exploitation will allow an
  attacker to view out of bound memory.");

  script_tag(name:"affected", value:"Microsoft Office Word Viewer");

  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/4092433");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 Greenbone Networks GmbH");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("secpod_office_products_version_900032.nasl");
  script_mandatory_keys("SMB/Office/WordView/Version");
  exit(0);
}


include("host_details.inc");
include("version_func.inc");

wordviewVer = get_kb_item("SMB/Office/WordView/Version");
if(!wordviewVer){
  exit(0);
}

wordviewPath = get_kb_item("SMB/Office/WordView/Install/Path");
if(!wordviewPath){
  wordviewPath = "Unable to fetch the install path";
}

if(wordviewVer =~ "^(11\.)" && version_is_less(version:wordviewVer, test_version:"11.0.8450.0"))
{
  report = report_fixed_ver(file_checked:wordviewPath + 'wordview.exe',
                            file_version:wordviewVer, vulnerable_range:"11.0 - 11.0.8449");
  security_message(data:report);
  exit(0);
}