Google Chrome < 95.0.4638.54 Multiple Vulnerabilities

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
##

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(154239);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/05/09");

  script_cve_id(
    "CVE-2021-37981",
    "CVE-2021-37982",
    "CVE-2021-37983",
    "CVE-2021-37984",
    "CVE-2021-37985",
    "CVE-2021-37986",
    "CVE-2021-37987",
    "CVE-2021-37988",
    "CVE-2021-37989",
    "CVE-2021-37990",
    "CVE-2021-37991",
    "CVE-2021-37992",
    "CVE-2021-37993",
    "CVE-2021-37994",
    "CVE-2021-37995",
    "CVE-2021-37996"
  );
  script_xref(name:"IAVA", value:"2021-A-0491-S");

  script_name(english:"Google Chrome < 95.0.4638.54 Multiple Vulnerabilities");

  script_set_attribute(attribute:"synopsis", value:
"A web browser installed on the remote macOS host is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Google Chrome installed on the remote macOS host is prior to 95.0.4638.54. It is, therefore, affected by
multiple vulnerabilities as referenced in the 2021_10_stable-channel-update-for-desktop_19 advisory.

  - Use after free in PDF Accessibility in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to
    potentially exploit heap corruption via a crafted HTML page. (CVE-2021-37993)

  - Heap buffer overflow in Skia in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who had
    compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
    (CVE-2021-37981)

  - Use after free in Incognito in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to
    potentially exploit heap corruption via a crafted HTML page. (CVE-2021-37982)

  - Use after free in Dev Tools in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to
    potentially exploit heap corruption via a crafted HTML page. (CVE-2021-37983)

  - Heap buffer overflow in PDFium in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to
    potentially exploit heap corruption via a crafted HTML page. (CVE-2021-37984)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
  # https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_19.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c0836418");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1246631");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1248661");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1249810");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1253399");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1241860");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1242404");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1206928");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1228248");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1233067");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1247395");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1250660");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1253746");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1255332");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1243020");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1100761");
  script_set_attribute(attribute:"see_also", value:"https://crbug.com/1242315");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Google Chrome version 95.0.4638.54 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-37993");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-37981");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/10/19");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/10/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/10/19");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:google:chrome");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2021-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("macosx_google_chrome_installed.nbin");
  script_require_keys("MacOSX/Google Chrome/Installed");

  exit(0);
}
include('google_chrome_version.inc');

get_kb_item_or_exit('MacOSX/Google Chrome/Installed');

google_chrome_check_version(fix:'95.0.4638.54', severity:SECURITY_WARNING, xss:FALSE, xsrf:FALSE);