LibreOffice Use-after-free Vulnerability July16 (Windows)

###############################################################################
# OpenVAS Vulnerability Test
#
# LibreOffice Use-after-free Vulnerability July16 (Windows)
#
# Authors:
# Tushar Khelge <[email protected]>
#
# Copyright:
# Copyright (C) 2016 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.
###############################################################################

CPE = "cpe:/a:libreoffice:libreoffice";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.808574");
  script_version("2020-03-04T09:29:37+0000");
  script_cve_id("CVE-2016-4324");
  script_bugtraq_id(91499);
  script_tag(name:"cvss_base", value:"6.8");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_tag(name:"last_modification", value:"2020-03-04 09:29:37 +0000 (Wed, 04 Mar 2020)");
  script_tag(name:"creation_date", value:"2016-07-12 11:01:16 +0530 (Tue, 12 Jul 2016)");
  script_tag(name:"qod_type", value:"registry");
  script_name("LibreOffice Use-after-free Vulnerability July16 (Windows)");

  script_tag(name:"summary", value:"The host is installed with LibreOffice
  and is prone to use-after-free vulnerability.");

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

  script_tag(name:"insight", value:"The flaw is due to insufficient validation
  of RTF parser validity.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote
  attackers to execute arbitrary code.");

  script_tag(name:"affected", value:"LibreOffice version before 5.1.4 on Windows.");

  script_tag(name:"solution", value:"Upgrade to LibreOffice version
  5.1.4 or 5.2.0 or later.");

  script_tag(name:"solution_type", value:"VendorFix");

  script_xref(name:"URL", value:"http://www.libreoffice.org/about-us/security/advisories/cve-2016-4324");
  script_copyright("Copyright (C) 2016 Greenbone Networks GmbH");
  script_category(ACT_GATHER_INFO);
  script_family("General");
  script_dependencies("gb_libreoffice_detect_portable_win.nasl");
  script_mandatory_keys("LibreOffice/Win/Ver");
  exit(0);
}

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

if(!libreVer = get_app_version(cpe:CPE)){
  exit(0);
}

if(version_is_less(version:libreVer, test_version:"5.1.4"))
{
  report = report_fixed_ver(installed_version:libreVer, fixed_version:"5.1.4 or 5.2.0");
  security_message(data:report);
  exit(0);
}