Google Chrome Security Update (stable-channel-update-for-desktop-2021-09) - Mac OS X

# SPDX-FileCopyrightText: 2022 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("1.3.6.1.4.1.25623.1.0.821216");
  script_version("2025-09-12T05:38:45+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-2021-30625", "CVE-2021-30626", "CVE-2021-30627", "CVE-2021-30628",
                "CVE-2021-30629", "CVE-2021-30630", "CVE-2021-30632", "CVE-2021-30633");
  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:C/C:H/I:H/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2021-10-12 22:43:00 +0000 (Tue, 12 Oct 2021)");
  script_tag(name:"creation_date", value:"2022-05-09 11:01:06 +0530 (Mon, 09 May 2022)");
  script_name("Google Chrome Security Update (stable-channel-update-for-desktop-2021-09) - 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 are due to,

  - Multiple use after free errors.

  - An inappropriate implementation in Blink.

  - Type Confusion in Blink layout.

  - Out of bounds write in V8.

  - Out of bounds memory access in ANGLE.

  - Stack buffer overflow in ANGLE.");

  script_tag(name:"impact", value:"Successful exploitation will allow attackers
  to conduct out-of-bounds memory access, execute arbitrary code, disclose sensitive
  information and cause denial of service condition.");

  script_tag(name:"affected", value:"Google Chrome version prior to 93.0.4577.82
  on Mac OS X");

  script_tag(name:"solution", value:"Upgrade to Google Chrome version 93.0.4577.82
  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/2021/09/stable-channel-update-for-desktop.html");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2022 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:"93.0.4577.82")) {
  report = report_fixed_ver(installed_version:vers, fixed_version:"93.0.4577.82", install_path:path);
  security_message(port:0, data:report);
  exit(0);
}

exit(99);