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nessusUbuntu Security Notice (C) 2024 Canonical, Inc. / NASL script (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.UBUNTU_USN-6779-2.NASL
HistoryMay 29, 2024 - 12:00 a.m.

Ubuntu 20.04 LTS : Firefox regressions (USN-6779-2)

2024-05-2900:00:00
Ubuntu Security Notice (C) 2024 Canonical, Inc. / NASL script (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
8
ubuntu 20.04 lts
firefox
package regressions
vulnerability
cve-2024-4767
denial of service
sensitive information
arbitrary code
memory management
pdf.js
font styles

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9

Confidence

High

EPSS

0.001

Percentile

25.8%

The remote Ubuntu 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-6779-2 advisory.

USN-6779-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update     fixes the problem.

Original advisory details:

Multiple security issues were discovered in Firefox. If a user were

tricked into opening a specially crafted website, an attacker could

potentially exploit these to cause a denial of service, obtain sensitive

information across domains, or execute arbitrary code. (CVE-2024-4767,

CVE-2024-4768, CVE-2024-4769, CVE-2024-4771, CVE-2024-4772, CVE-2024-4773,

CVE-2024-4774, CVE-2024-4775, CVE-2024-4776, CVE-2024-4777, CVE-2024-4778)

Jan-Ivar Bruaroey discovered that Firefox did not properly manage memory

when audio input connected with multiple consumers. An attacker could

potentially exploit this issue to cause a denial of service, or execute

arbitrary code. (CVE-2024-4764)

Thomas Rinsma discovered that Firefox did not properly handle type check

when handling fonts in PDF.js. An attacker could potentially exploit this

issue to execute arbitrary javascript code in PDF.js. (CVE-2024-4367)

Irvan Kurniawan discovered that Firefox did not properly handle certain

font styles when saving a page to PDF. An attacker could potentially

exploit this issue to cause a denial of service. (CVE-2024-4770)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for this issue 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-6779-2. 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(198064);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/08/27");
  script_xref(name:"USN", value:"6779-2");

  script_name(english:"Ubuntu 20.04 LTS : Firefox regressions (USN-6779-2)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Ubuntu host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote Ubuntu 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the
USN-6779-2 advisory.

    USN-6779-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update
    fixes the problem.

    Original advisory details:

    Multiple security issues were discovered in Firefox. If a user were

    tricked into opening a specially crafted website, an attacker could

    potentially exploit these to cause a denial of service, obtain sensitive

    information across domains, or execute arbitrary code. (CVE-2024-4767,

    CVE-2024-4768, CVE-2024-4769, CVE-2024-4771, CVE-2024-4772, CVE-2024-4773,

    CVE-2024-4774, CVE-2024-4775, CVE-2024-4776, CVE-2024-4777, CVE-2024-4778)

    Jan-Ivar Bruaroey discovered that Firefox did not properly manage memory

    when audio input connected with multiple consumers. An attacker could

    potentially exploit this issue to cause a denial of service, or execute

    arbitrary code. (CVE-2024-4764)

    Thomas Rinsma discovered that Firefox did not properly handle type check

    when handling fonts in PDF.js. An attacker could potentially exploit this

    issue to execute arbitrary javascript code in PDF.js. (CVE-2024-4367)

    Irvan Kurniawan discovered that Firefox did not properly handle certain

    font styles when saving a page to PDF. An attacker could potentially

    exploit this issue to cause a denial of service. (CVE-2024-4770)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for this issue 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-6779-2");
  script_set_attribute(attribute:"solution", value:
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  script_set_attribute(attribute:"risk_factor", value:"None");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
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  script_set_attribute(attribute:"patch_publication_date", value:"2024/05/29");
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  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");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-ko");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:firefox-locale-mn");
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  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_end_attributes();

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

  script_copyright(english:"Ubuntu Security Notice (C) 2024 Canonical, Inc. / NASL script (C) 2024 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': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-dev', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-geckodriver', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-af', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-an', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ar', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-as', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ast', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-az', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-be', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-bg', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-bn', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-br', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-bs', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ca', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-cak', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-cs', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-csb', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-cy', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-da', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-de', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-el', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-en', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-eo', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-es', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-et', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-eu', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-fa', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-fi', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-fr', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-fy', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ga', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-gd', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-gl', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-gn', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-gu', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-he', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-hi', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-hr', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-hsb', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-hu', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-hy', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ia', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-id', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-is', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-it', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ja', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ka', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-kab', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-kk', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-km', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-kn', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ko', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ku', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-lg', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-lt', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-lv', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-mai', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-mk', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ml', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-mn', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-mr', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ms', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-my', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-nb', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ne', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-nl', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-nn', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-nso', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-oc', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-or', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-pa', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-pl', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-pt', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ro', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ru', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-si', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sk', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sl', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sq', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sr', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sv', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-sw', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-szl', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ta', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-te', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-tg', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-th', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-tr', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-uk', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-ur', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-uz', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-vi', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-xh', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-zh-hans', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-zh-hant', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-locale-zu', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'},
    {'osver': '20.04', 'pkgname': 'firefox-mozsymbols', 'pkgver': '126.0.1+build1-0ubuntu0.20.04.1'}
];

var flag = 0;
foreach var 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)
{
  var extra = '';
  extra += ubuntu_report_get();
  security_report_v4(
    port       : 0,
    severity   : SECURITY_NOTE,
    extra      : extra
  );
  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');
}

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9

Confidence

High

EPSS

0.001

Percentile

25.8%