Microsoft Windows Multiple Vulnerabilities (KB4507450)

# Copyright (C) 2019 Greenbone Networks GmbH
# 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-or-later
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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("1.3.6.1.4.1.25623.1.0.815404");
  script_version("2022-08-09T10:11:17+0000");
  script_xref(name:"CISA", value:"Known Exploited Vulnerability (KEV) catalog");
  script_xref(name:"URL", value:"https://www.cisa.gov/known-exploited-vulnerabilities-catalog");
  script_cve_id("CVE-2019-0865", "CVE-2019-0880", "CVE-2019-0887", "CVE-2019-1102",
                "CVE-2019-0966", "CVE-2019-0999", "CVE-2019-1001", "CVE-2019-1004",
                "CVE-2019-1103", "CVE-2019-1104", "CVE-2019-1106", "CVE-2019-1107",
                "CVE-2019-1006", "CVE-2019-1108", "CVE-2019-1113", "CVE-2019-1056",
                "CVE-2019-1059", "CVE-2019-1062", "CVE-2019-1063", "CVE-2019-1067",
                "CVE-2019-1071", "CVE-2019-1073", "CVE-2019-1129", "CVE-2019-1130",
                "CVE-2019-1083", "CVE-2019-1085", "CVE-2019-1086", "CVE-2019-1087",
                "CVE-2019-1088", "CVE-2019-1089", "CVE-2019-1091", "CVE-2019-1092",
                "CVE-2019-1095", "CVE-2019-1096", "CVE-2019-1097", "CVE-2019-1093",
                "CVE-2019-1094", "CVE-2019-0683", "CVE-2019-1125");
  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:"2022-08-09 10:11:17 +0000 (Tue, 09 Aug 2022)");
  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:"2020-08-24 17:37:00 +0000 (Mon, 24 Aug 2020)");
  script_tag(name:"creation_date", value:"2019-07-10 09:21:44 +0530 (Wed, 10 Jul 2019)");
  script_name("Microsoft Windows Multiple Vulnerabilities (KB4507450)");

  script_tag(name:"summary", value:"This host is missing a critical security
  update according to Microsoft KB4507450");

  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:

  - SymCrypt improperly handles a specially crafted digital signature.

  - Scripting engine improperly handles objects in memory in Microsoft browsers.

  - Windows RDP client improperly discloses the contents of its memory.

  - Chakra scripting engine improperly handles objects in memory in Microsoft
    Edge.

  - Windows Graphics Device Interface (GDI) improperly handles objects in the
    memory.

  - Kernel Information Disclosure Vulnerability (SWAPGS Attack).

  Please see the references for more information about the vulnerabilities.");

  script_tag(name:"impact", value:"Successful exploitation will allow an
  attacker to execute arbitrary code in kernel mode, elevate privileges
  by escaping a sandbox, gain access to sensitive information.");

  script_tag(name:"affected", value:"Microsoft Windows 10 Version 1703 x32/x64.");

  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/4507450");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 Greenbone Networks GmbH");
  script_family("Windows : Microsoft Bulletins");
  script_dependencies("smb_reg_service_pack.nasl");
  script_require_ports(139, 445);
  script_mandatory_keys("SMB/WindowsVersion");
  exit(0);
}

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

if(hotfix_check_sp(win10:1, win10x64:1) <= 0){
  exit(0);
}

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

edgeVer = fetch_file_version(sysPath:sysPath, file_name:"edgehtml.dll");
if(!edgeVer)
  exit(0);

if(version_in_range(version:edgeVer, test_version:"11.0.15063.0", test_version2:"11.0.15063.1927")) {
  report = report_fixed_ver(file_checked:sysPath + "\Edgehtml.dll",
                            file_version:edgeVer, vulnerable_range:"11.0.15063.0 - 11.0.15063.1927");
  security_message(data:report);
  exit(0);
}

exit(99);