Google Chrome Security Updates (stable-channel-update-for-desktop-2018-07) - Linux

# 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("1.3.6.1.4.1.25623.1.0.813802");
  script_version("2023-11-09T05:05:33+0000");
  script_cve_id("CVE-2018-6153", "CVE-2018-6154", "CVE-2018-6155", "CVE-2018-6156",
                "CVE-2018-6157", "CVE-2018-6158", "CVE-2018-6159", "CVE-2018-6160",
                "CVE-2018-6161", "CVE-2018-6162", "CVE-2018-6163", "CVE-2018-6164",
                "CVE-2018-6165", "CVE-2018-6166", "CVE-2018-6167", "CVE-2018-6168",
                "CVE-2018-6169", "CVE-2018-6170", "CVE-2018-6171", "CVE-2018-6172",
                "CVE-2018-6173", "CVE-2018-6174", "CVE-2018-6175", "CVE-2018-6176",
                "CVE-2018-6177", "CVE-2018-6178", "CVE-2018-6179", "CVE-2018-6044",
                "CVE-2018-4117", "CVE-2018-6150", "CVE-2018-6151", "CVE-2018-6152",
                "CVE-2018-17460", "CVE-2018-16064", "CVE-2018-17461");
  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:"2023-11-09 05:05:33 +0000 (Thu, 09 Nov 2023)");
  script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2019-02-05 20:39:00 +0000 (Tue, 05 Feb 2019)");
  script_tag(name:"creation_date", value:"2018-07-25 10:11:37 +0530 (Wed, 25 Jul 2018)");
  script_name("Google Chrome Security Updates (stable-channel-update-for-desktop-2018-07) - Linux");

  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:

  - A stack buffer overflow error in Skia.

  - Multiple heap buffer overflow errors in WebGL and WebRTC.

  - Multiple use after free errors in Blink, WebRTC and WebBluetooth.

  - An improper validation of URL and UI.

  - Buffer overflow in PDFium.

  - Multiple type confusion errors in WebRTC and PDFium.

  - An integer overflow error in SwiftShader.

  - An improper serialization of data in DevTools.

  - Multiple security bypass errors.

  - An insufficient data validation in Extensions API and filesystem URIs in Google Chrome.");

  script_tag(name:"impact", value:"Successful exploitation will allow remote attackers to bypass
  security restrictions, conduct spoofing attacks, disclose sensitive information and cause denial
  of service condition.");

  script_tag(name:"affected", value:"Google Chrome version prior to 68.0.3440.75.");

  script_tag(name:"solution", value:"Update to version 68.0.3440.75 or later.");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"executable_version");
  script_xref(name:"URL", value:"https://chromereleases.googleblog.com/2018/07/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_lin.nasl");
  script_mandatory_keys("Google-Chrome/Linux/Ver");
  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:"68.0.3440.75")) {
  report = report_fixed_ver(installed_version:vers, fixed_version:"68.0.3440.75", install_path:path);
  security_message(port:0, data:report);
  exit(0);
}

exit(99);