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nessusUbuntu Security Notice (C) 2022-2024 Canonical, Inc. / NASL script (C) 2022-2024 and is owned by Tenable, Inc. or an Affiliate thereof.UBUNTU_USN-5132-1.NASL
HistoryJan 07, 2022 - 12:00 a.m.

Ubuntu 21.10 : Thunderbird vulnerabilities (USN-5132-1)

2022-01-0700:00:00
Ubuntu Security Notice (C) 2022-2024 Canonical, Inc. / NASL script (C) 2022-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
18
ubuntu 21.10
thunderbird
firefox
vulnerabilities
memory corruption
exploitable crashes

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

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

9.6

Confidence

High

EPSS

0.009

Percentile

82.8%

The remote Ubuntu 21.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5132-1 advisory.

Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially     crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of     service, spoof another origin, or execute arbitrary code.

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

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 70300
##
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-5132-1. The text
# itself is copyright (C) Canonical, Inc. See
# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
##

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

if (description)
{
  script_id(156561);
  script_version("1.9");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/08/28");

  script_cve_id(
    "CVE-2021-32810",
    "CVE-2021-38496",
    "CVE-2021-38497",
    "CVE-2021-38498",
    "CVE-2021-38500",
    "CVE-2021-38501"
  );
  script_xref(name:"USN", value:"5132-1");
  script_xref(name:"IAVA", value:"2021-A-0461-S");
  script_xref(name:"IAVA", value:"2021-A-0450-S");

  script_name(english:"Ubuntu 21.10 : Thunderbird vulnerabilities (USN-5132-1)");

  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 21.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the
USN-5132-1 advisory.

    Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially
    crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of
    service, spoof another origin, or execute arbitrary code.

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

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-5132-1");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  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:N/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-2021-38501");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-32810");

  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:"2021/08/02");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/11/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2022/01/07");

  script_set_attribute(attribute:"plugin_type", value:"local");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-it");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-nb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-nb-no");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-nn");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-pt-br");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-pt-pt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-rm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-ro");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-ru");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-sl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-sq");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-sr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-sv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-sv-se");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-ta");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-ta-lk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-th");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-tr");
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  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-zh-cn");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-zh-hans");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-zh-hant");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-locale-zh-tw");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:thunderbird-mozsymbols");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:xul-ext-calendar-timezones");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:xul-ext-gdata-provider");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:xul-ext-lightning");
  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) 2022-2024 Canonical, Inc. / NASL script (C) 2022-2024 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 (! ('21.10' >< os_release)) audit(AUDIT_OS_NOT, 'Ubuntu 21.10', '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': '21.10', 'pkgname': 'thunderbird', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-dev', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-gnome-support', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-af', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ar', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ast', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-be', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-bg', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-bn', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-bn-bd', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-br', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ca', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-cak', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-cs', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-cy', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-da', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-de', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-dsb', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-el', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-en', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-en-gb', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-en-us', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-es', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-es-ar', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-es-es', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-et', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-eu', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-fa', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-fi', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-fr', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-fy', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-fy-nl', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ga', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ga-ie', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-gd', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-gl', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-he', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-hr', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-hsb', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-hu', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-hy', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-id', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-is', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-it', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ja', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ka', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-kab', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-kk', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ko', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-lt', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-lv', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-mk', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ms', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-nb', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-nb-no', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-nl', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-nn', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-nn-no', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-pa', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-pa-in', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-pl', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-pt', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-pt-br', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-pt-pt', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-rm', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ro', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ru', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-si', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-sk', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-sl', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-sq', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-sr', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-sv', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-sv-se', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ta', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-ta-lk', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-th', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-tr', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-uk', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-uz', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-vi', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-zh-cn', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-zh-hans', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-zh-hant', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-locale-zh-tw', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'thunderbird-mozsymbols', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'xul-ext-calendar-timezones', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'xul-ext-gdata-provider', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'},
    {'osver': '21.10', 'pkgname': 'xul-ext-lightning', 'pkgver': '1:91.2.1+build1-0ubuntu0.21.10.1'}
];

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_WARNING,
    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, 'thunderbird / thunderbird-dev / thunderbird-gnome-support / etc');
}

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

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

9.6

Confidence

High

EPSS

0.009

Percentile

82.8%