Google Chrome Security Updates (stable-channel-update-for-desktop_29-2018-05) - 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("1.3.6.1.4.1.25623.1.0.813503");
  script_version("2025-09-19T15:40:40+0000");
  script_cve_id("CVE-2018-6123", "CVE-2018-6124", "CVE-2018-6125", "CVE-2018-6126",
                "CVE-2018-6127", "CVE-2018-6128", "CVE-2018-6129", "CVE-2018-6130",
                "CVE-2018-6131", "CVE-2018-6132", "CVE-2018-6133", "CVE-2018-6134",
                "CVE-2018-6135", "CVE-2018-6136", "CVE-2018-6137", "CVE-2018-6138",
                "CVE-2018-6139", "CVE-2018-6140", "CVE-2018-6141", "CVE-2018-6142",
                "CVE-2018-6143", "CVE-2018-6144", "CVE-2018-6145", "CVE-2018-6147");
  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:"2025-09-19 15:40:40 +0000 (Fri, 19 Sep 2025)");
  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:"2019-01-30 16:02:00 +0000 (Wed, 30 Jan 2019)");
  script_tag(name:"creation_date", value:"2018-05-30 11:46:15 +0530 (Wed, 30 May 2018)");
  script_name("Google Chrome Security Updates (stable-channel-update-for-desktop_29-2018-05) - 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 are due to:

  - An use after free in Blink.

  - Type confusion in Blink.

  - Overly permissive policy in WebUSB.

  - Heap buffer overflow in Skia.

  - Use after free in indexedDB.

  - uXSS in Chrome on iOS.

  - Out of bounds memory access in WebRTC, V8 and PDFium.

  - Incorrect mutability protection in WebAssembly.

  - Use of uninitialized memory in WebRTC.

  - URL spoof in Omnibox.

  - Referrer Policy bypass in Blink.

  - UI spoofing in Blink.

  - Leak of visited status of page in Blink.

  - Overly permissive policy in Extensions.

  - Restrictions bypass in the debugger extension API.

  - Incorrect escaping of MathML in Blink.

  - Password fields not taking advantage of OS protections in Views.");

  script_tag(name:"impact", value:"Successful exploitation can potentially
  result in the execution of arbitrary code or even enable full remote code
  execution capabilities and some unspecified impacts.");

  script_tag(name:"affected", value:"Google Chrome version prior to 67.0.3396.62
  on Linux.");

  script_tag(name:"solution", value:"Upgrade to Google Chrome version
  67.0.3396.62 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/2018/05/stable-channel-update-for-desktop_58.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);
chr_ver = infos["version"];
chr_path = infos["location"];

if(version_is_less(version:chr_ver, test_version:"67.0.3396.62"))
{
  report = report_fixed_ver(installed_version:chr_ver, fixed_version:"67.0.3396.62", install_path:chr_path);
  security_message(data:report);
  exit(0);
}

exit(0);