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nessusUbuntu Security Notice (C) 2023 Canonical, Inc. / NASL script (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.UBUNTU_USN-6509-1.NASL
HistoryNov 23, 2023 - 12:00 a.m.

Ubuntu 20.04 LTS : Firefox vulnerabilities (USN-6509-1)

2023-11-2300:00:00
Ubuntu Security Notice (C) 2023 Canonical, Inc. / NASL script (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
6
remote host vulnerabilities
out-of-bounds read
memory leak
exploitable crash
animation vulnerability
use-after-free
x11 vulnerability
path traversal
insecure pop-up
memory safety bugs
memory corruption

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.1%

The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6509-1 advisory.

  • On some systemsdepending on the graphics settings and driversit was possible to force an out-of-bounds read and leak memory data into the images created on the canvas element. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. (CVE-2023-6204)

  • It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. (CVE-2023-6205)

  • The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on permission prompts. It was possible to use this fact to surprise users by luring them to click where the permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. (CVE-2023-6206)

  • Ownership mismanagement led to a use-after-free in ReadableByteStreams This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. (CVE-2023-6207)

  • When using X11, text selected by the page using the Selection API was erroneously copied into the primary selection, a temporary storage not unlike the clipboard. This bug only affects Firefox on X11. Other systems are unaffected. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. (CVE-2023-6208)

  • Relative URLs starting with three slashes were incorrectly parsed, and a path-traversal /…/ part in the path could be used to override the specified host. This could contribute to security problems in web sites. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
    (CVE-2023-6209)

  • When an https: web page created a pop-up from a javascript: URL, that pop-up was incorrectly allowed to load blockable content such as iframes from insecure http: URLs This vulnerability affects Firefox < 120.
    (CVE-2023-6210)

  • If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only mode, the attacker could have tricked the user into clicking to grant an HTTPS-only exception if they could get the user to participate in a clicking game. This vulnerability affects Firefox < 120.
    (CVE-2023-6211)

  • Memory safety bugs present in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. (CVE-2023-6212)

  • Memory safety bugs present in Firefox 119. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 120. (CVE-2023-6213)

Note that Nessus has not tested for these issues but has instead relied only on the application’s self-reported version number.

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-6509-1. The text
# itself is copyright (C) Canonical, Inc. See
# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##

include('compat.inc');

if (description)
{
  script_id(186208);
  script_version("1.3");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/22");

  script_cve_id(
    "CVE-2023-6204",
    "CVE-2023-6205",
    "CVE-2023-6206",
    "CVE-2023-6207",
    "CVE-2023-6208",
    "CVE-2023-6209",
    "CVE-2023-6210",
    "CVE-2023-6211",
    "CVE-2023-6212",
    "CVE-2023-6213"
  );
  script_xref(name:"USN", value:"6509-1");
  script_xref(name:"IAVA", value:"2023-A-0654-S");

  script_name(english:"Ubuntu 20.04 LTS : Firefox vulnerabilities (USN-6509-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in
the USN-6509-1 advisory.

  - On some systemsdepending on the graphics settings and driversit was possible to force an out-of-bounds
    read and leak memory data into the images created on the canvas element. This vulnerability affects
    Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. (CVE-2023-6204)

  - It was possible to cause the use of a MessagePort after it had already been freed, which could potentially
    have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and
    Thunderbird < 115.5. (CVE-2023-6205)

  - The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on
    permission prompts. It was possible to use this fact to surprise users by luring them to click where the
    permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox ESR <
    115.5.0, and Thunderbird < 115.5. (CVE-2023-6206)

  - Ownership mismanagement led to a use-after-free in ReadableByteStreams This vulnerability affects Firefox
    < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. (CVE-2023-6207)

  - When using X11, text selected by the page using the Selection API was erroneously copied into the primary
    selection, a temporary storage not unlike the clipboard. *This bug only affects Firefox on X11. Other
    systems are unaffected.* This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird
    < 115.5. (CVE-2023-6208)

  - Relative URLs starting with three slashes were incorrectly parsed, and a path-traversal /../ part in the
    path could be used to override the specified host. This could contribute to security problems in web
    sites. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
    (CVE-2023-6209)

  - When an https: web page created a pop-up from a javascript: URL, that pop-up was incorrectly allowed to
    load blockable content such as iframes from insecure http: URLs This vulnerability affects Firefox < 120.
    (CVE-2023-6210)

  - If an attacker needed a user to load an insecure http: page and knew that user had enabled HTTPS-only
    mode, the attacker could have tricked the user into clicking to grant an HTTPS-only exception if they
    could get the user to participate in a clicking game. This vulnerability affects Firefox < 120.
    (CVE-2023-6211)

  - Memory safety bugs present in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4. Some of these bugs
    showed evidence of memory corruption and we presume that with enough effort some of these could have been
    exploited to run arbitrary code. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and
    Thunderbird < 115.5. (CVE-2023-6212)

  - Memory safety bugs present in Firefox 119. Some of these bugs showed evidence of memory corruption and we
    presume that with enough effort some of these could have been exploited to run arbitrary code. This
    vulnerability affects Firefox < 120. (CVE-2023-6213)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  script_set_attribute(attribute:"see_also", value:"https://ubuntu.com/security/notices/USN-6509-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  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:U/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-2023-6213");

  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:"2023/11/21");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/11/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/23");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:20.04:-:lts");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-dev");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-geckodriver");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-af");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-an");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ar");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-as");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ast");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-az");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-be");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-bg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-bn");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-br");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-bs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ca");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-cak");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-cs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-csb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-cy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-da");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-de");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-el");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-en");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-eo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-es");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-et");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-eu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-fa");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-fi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-fr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-fy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ga");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-gl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-gn");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-gu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-he");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-hi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-hr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-hsb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-hu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-hy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ia");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-id");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-is");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-it");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ja");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ka");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-kab");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-kk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-km");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-kn");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ko");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ku");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-lg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-lt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-lv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-mai");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-mk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ml");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-mn");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-mr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ms");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-my");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-nb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ne");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-nl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-nn");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-nso");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-oc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-or");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-pa");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-pl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-pt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ro");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ru");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-si");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-sk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-sl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-sq");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-sr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-sv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-sw");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-szl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ta");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-te");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-tg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-th");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-tr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-uk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ur");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-uz");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-vi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-xh");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-zh-hans");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-zh-hant");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-zu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-mozsymbols");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

  script_copyright(english:"Ubuntu Security Notice (C) 2023 Canonical, Inc. / NASL script (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");

  exit(0);
}

include('debian_package.inc');

if ( ! get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/Ubuntu/release');
if ( isnull(os_release) ) audit(AUDIT_OS_NOT, 'Ubuntu');
os_release = chomp(os_release);
if (! ('20.04' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 20.04', 'Ubuntu ' + os_release);
if ( ! get_kb_item('Host/Debian/dpkg-l') ) audit(AUDIT_PACKAGE_LIST_MISSING);

var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);

var pkgs = [
    {'osver': '20.04', 'pkgname': 'firefox', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-dev', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-geckodriver', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-af', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-an', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ar', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-as', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ast', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-az', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-be', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-bg', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-bn', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-br', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-bs', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ca', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-cak', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-cs', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-csb', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-cy', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-da', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-de', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-el', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-en', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-eo', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-es', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-et', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-eu', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-fa', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-fi', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-fr', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-fy', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ga', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-gd', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-gl', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-gn', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-gu', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-he', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-hi', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-hr', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-hsb', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-hu', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-hy', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ia', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-id', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-is', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-it', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ja', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ka', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-kab', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-kk', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-km', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-kn', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ko', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ku', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-lg', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-lt', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-lv', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-mai', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-mk', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ml', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-mn', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-mr', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ms', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-my', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-nb', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ne', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-nl', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-nn', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-nso', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-oc', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-or', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-pa', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-pl', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-pt', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ro', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ru', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-si', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sk', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sl', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sq', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sr', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sv', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sw', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-szl', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ta', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-te', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-tg', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-th', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-tr', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-uk', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ur', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-uz', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-vi', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-xh', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-zh-hans', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-zh-hant', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-zu', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-mozsymbols', 'pkgver': '120.0+build2-0ubuntu0.20.04.1'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var osver = NULL;
  var pkgname = NULL;
  var pkgver = NULL;
  if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];
  if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];
  if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];
  if (osver && pkgname && pkgver) {
    if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : ubuntu_report_get()
  );
  exit(0);
}
else
{
  var tested = ubuntu_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'firefox / firefox-dev / firefox-geckodriver / firefox-locale-af / etc');
}
VendorProductVersionCPE
canonicalubuntu_linux20.04cpe:/o:canonical:ubuntu_linux:20.04:-:lts
canonicalubuntu_linuxfirefoxp-cpe:/a:canonical:ubuntu_linux:firefox
canonicalubuntu_linuxfirefox-devp-cpe:/a:canonical:ubuntu_linux:firefox-dev
canonicalubuntu_linuxfirefox-geckodriverp-cpe:/a:canonical:ubuntu_linux:firefox-geckodriver
canonicalubuntu_linuxfirefox-locale-afp-cpe:/a:canonical:ubuntu_linux:firefox-locale-af
canonicalubuntu_linuxfirefox-locale-anp-cpe:/a:canonical:ubuntu_linux:firefox-locale-an
canonicalubuntu_linuxfirefox-locale-arp-cpe:/a:canonical:ubuntu_linux:firefox-locale-ar
canonicalubuntu_linuxfirefox-locale-asp-cpe:/a:canonical:ubuntu_linux:firefox-locale-as
canonicalubuntu_linuxfirefox-locale-astp-cpe:/a:canonical:ubuntu_linux:firefox-locale-ast
canonicalubuntu_linuxfirefox-locale-azp-cpe:/a:canonical:ubuntu_linux:firefox-locale-az
Rows per page:
1-10 of 991

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.1%