Google Chrome Security Updates (stable-channel-update-for-desktop_18-2019-09) - Linux

# SPDX-FileCopyrightText: 2019 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("1.3.6.1.4.1.25623.1.0.815701");
  script_version("2025-09-12T05:38:45+0000");
  script_cve_id("CVE-2019-13685", "CVE-2019-13688", "CVE-2019-13687", "CVE-2019-13686");
  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:"2025-09-12 05:38:45 +0000 (Fri, 12 Sep 2025)");
  script_tag(name:"severity_vector", value:"CVSS:3.1/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:"2019-11-27 01:31:00 +0000 (Wed, 27 Nov 2019)");
  script_tag(name:"creation_date", value:"2019-09-25 19:11:56 +0530 (Wed, 25 Sep 2019)");
  script_name("Google Chrome Security Updates (stable-channel-update-for-desktop_18-2019-09) - 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 use-after-free issue in UI.

  - A use-after-free issue in media.

  - A use-after-free issue in offline pages.");

  script_tag(name:"impact", value:"Successful exploitation will allow
  an unprivileged attacker to remotely execute code, leak sensitive data
  or cause denial of service condition.");

  script_tag(name:"affected", value:"Google Chrome version prior to 77.0.3865.90 on Linux.");

  script_tag(name:"solution", value:"Upgrade to Google Chrome version
  77.0.3865.90 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/2019/09/stable-channel-update-for-desktop_18.html");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2019 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:"77.0.3865.90")) {
  report = report_fixed_ver(installed_version:vers, fixed_version:"77.0.3865.90", install_path:path);
  security_message(port:0, data:report);
  exit(0);
}

exit(99);