Google Chrome Security Updates (stable-channel-update-for-desktop-2018-12) - Mac OS X

# SPDX-FileCopyrightText: 2018 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

CPE = "cpe:/a:google:chrome";

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.814366");
  script_version("2023-11-08T05:05:52+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-2018-17480", "CVE-2018-17481", "CVE-2018-18335", "CVE-2018-18336",
                "CVE-2018-18337", "CVE-2018-18338", "CVE-2018-18339", "CVE-2018-18340",
                "CVE-2018-18341", "CVE-2018-18342", "CVE-2018-18343", "CVE-2018-18344",
                "CVE-2018-18345", "CVE-2018-18346", "CVE-2018-18347", "CVE-2018-18348",
                "CVE-2018-18349", "CVE-2018-18350", "CVE-2018-18351", "CVE-2018-18352",
                "CVE-2018-18354", "CVE-2018-18355", "CVE-2018-18356", "CVE-2018-18357",
                "CVE-2018-18358", "CVE-2018-18359", "CVE-2018-20065", "CVE-2018-20066",
                "CVE-2018-20067", "CVE-2018-20068", "CVE-2018-20069", "CVE-2018-20070");
  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:"2023-11-08 05:05:52 +0000 (Wed, 08 Nov 2023)");
  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:"2019-08-17 21:15:00 +0000 (Sat, 17 Aug 2019)");
  script_tag(name:"creation_date", value:"2018-12-05 14:55:39 +0530 (Wed, 05 Dec 2018)");
  script_name("Google Chrome Security Updates (stable-channel-update-for-desktop-2018-12) - Mac OS X");

  script_tag(name:"summary", value:"Google Chrome is prone to multiple vulnerabilities.");

  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 out of bounds write error in V8.

  - Multiple use after free errors in PDFium, Blink, WebAudio, MediaRecorder,
    Skia and Extensions.

  - Multiple heap buffer overflow errors in Skia, Canvas and Blink.

  - Inappropriate implementations in Extensions, Site Isolation, Navigation,
    Omnibox, Media, Network Authentication and PDFium.

  - Multiple issues in SQLite via WebSQL.

  - Incorrect security UI in Blink.

  - Insufficient policy enforcements in Blink, Navigation, URL Formatter,
    Proxy and Payments.

  - Insufficient data validation in Shell Integration.");

  script_tag(name:"impact", value:"Successful exploitation will allow
  an attacker to execute arbitrary code in the context of the browser, obtain
  sensitive information, bypass security restrictions and perform unauthorized
  actions, or cause denial-of-service conditions");

  script_tag(name:"affected", value:"Google Chrome version
  prior to 71.0.3578.80 on Mac OS X.");

  script_tag(name:"solution", value:"Upgrade to Google Chrome version
  71.0.3578.80 or later. 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://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2018 Greenbone AG");
  script_family("General");
  script_dependencies("gb_google_chrome_detect_macosx.nasl");
  script_mandatory_keys("GoogleChrome/MacOSX/Version");
  exit(0);
}

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

if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE))
  exit(0);

vers = infos["version"];
path = infos["location"];

if(version_is_less(version:vers, test_version:"71.0.3578.80"))
{
  report = report_fixed_ver(installed_version:vers, fixed_version:"71.0.3578.80", install_path:path);
  security_message(data:report);
  exit(0);
}

exit(99);