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Debian dla-4635 : firefox-esr - security update

🗓️ 20 Jun 2026 00:00:00Reported by TenableType 
nessus
 nessus
🔗 www.tenable.com👁 2 Views

Debian fixes Firefox ESR security issues with updated 140.12.0esr packages.

Related
Refs
Code
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-12305
16 Jun 202611:52
attackerkb
ATTACKERKB
CVE-2026-12308
16 Jun 202611:52
attackerkb
ATTACKERKB
CVE-2026-12307
16 Jun 202611:52
attackerkb
ATTACKERKB
CVE-2026-12314
16 Jun 202611:52
attackerkb
ATTACKERKB
CVE-2026-12298
16 Jun 202611:52
attackerkb
ATTACKERKB
CVE-2026-12312
16 Jun 202611:52
attackerkb
ATTACKERKB
CVE-2026-12290
16 Jun 202611:52
attackerkb
ATTACKERKB
CVE-2026-12310
16 Jun 202611:52
attackerkb
ATTACKERKB
CVE-2026-12306
16 Jun 202611:52
attackerkb
ATTACKERKB
CVE-2026-12309
16 Jun 202611:52
attackerkb
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#%NASL_MIN_LEVEL 80900
#
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory dla-4635. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#

include('compat.inc');

if (description)
{
  script_id(321758);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/06/20");

  script_cve_id(
    "CVE-2026-12289",
    "CVE-2026-12290",
    "CVE-2026-12291",
    "CVE-2026-12292",
    "CVE-2026-12294",
    "CVE-2026-12295",
    "CVE-2026-12296",
    "CVE-2026-12297",
    "CVE-2026-12298",
    "CVE-2026-12299",
    "CVE-2026-12302",
    "CVE-2026-12304",
    "CVE-2026-12305",
    "CVE-2026-12306",
    "CVE-2026-12307",
    "CVE-2026-12308",
    "CVE-2026-12309",
    "CVE-2026-12310",
    "CVE-2026-12311",
    "CVE-2026-12312",
    "CVE-2026-12313",
    "CVE-2026-12314",
    "CVE-2026-12315",
    "CVE-2026-12324",
    "CVE-2026-12325",
    "CVE-2026-12327",
    "CVE-2026-12328",
    "CVE-2026-12329",
    "CVE-2026-12330"
  );

  script_name(english:"Debian dla-4635 : firefox-esr - security update");

  script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing one or more security-related updates.");
  script_set_attribute(attribute:"description", value:
"The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the
dla-4635 advisory.

    - -------------------------------------------------------------------------
    Debian LTS Advisory DLA-4635-1                [email protected]
    https://www.debian.org/lts/security/               Emilio Pozuelo Monfort
    June 19, 2026                                 https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : firefox-esr
    Version        : 140.12.0esr-1~deb11u1 140.12.0esr-1~deb12u1
    CVE ID         : CVE-2026-12289 CVE-2026-12290 CVE-2026-12291 CVE-2026-12292
                     CVE-2026-12294 CVE-2026-12295 CVE-2026-12296 CVE-2026-12297
                     CVE-2026-12298 CVE-2026-12299 CVE-2026-12302 CVE-2026-12304
                     CVE-2026-12305 CVE-2026-12306 CVE-2026-12307 CVE-2026-12308
                     CVE-2026-12309 CVE-2026-12310 CVE-2026-12311 CVE-2026-12312
                     CVE-2026-12313 CVE-2026-12314 CVE-2026-12315 CVE-2026-12324
                     CVE-2026-12325 CVE-2026-12327 CVE-2026-12328 CVE-2026-12329
                     CVE-2026-12330

    Multiple security issues have been found in the Mozilla Firefox web
    browser, which could potentially result in the execution of arbitrary
    code, bypass of the same-origin policy, privilege escalation,
    information disclosure, spoofing or sandbox escape.

    For Debian 11 bullseye, these problems have been fixed in version
    140.12.0esr-1~deb11u1.

    For Debian 12 bookworm, these problems have been fixed in version
    140.12.0esr-1~deb12u1.

    We recommend that you upgrade your firefox-esr packages.

    For the detailed security status of firefox-esr please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/firefox-esr

    Further information about Debian LTS security advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://wiki.debian.org/LTS

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

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://security-tracker.debian.org/tracker/source-package/firefox-esr
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?cd2c5e22");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12289");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12290");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12291");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12292");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12294");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12295");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12296");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12297");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12298");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12299");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12302");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12304");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12305");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12306");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12307");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12308");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12309");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12310");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12311");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12312");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12313");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12314");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12315");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12324");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12325");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12327");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12328");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12329");
  script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/CVE-2026-12330");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/bookworm/firefox-esr");
  script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/bullseye/firefox-esr");
  script_set_attribute(attribute:"solution", value:
"Upgrade the firefox-esr 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: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-2026-12297");

  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:"2026/06/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/06/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/06/20");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ach");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-af");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-all");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-an");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ar");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ast");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-az");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-be");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-bg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-bn");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-br");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-bs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ca");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ca-valencia");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-cak");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-cs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-cy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-da");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-de");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-dsb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-el");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-en-ca");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-en-gb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-eo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-es-ar");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-es-cl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-es-es");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-es-mx");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-et");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-eu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-fa");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ff");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-fi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-fr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-fur");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-fy-nl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ga-ie");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-gd");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-gl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-gn");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-gu-in");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-he");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-hi-in");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-hr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-hsb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-hu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-hy-am");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ia");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-id");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-is");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-it");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ja");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ka");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-kab");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-kk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-km");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-kn");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ko");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-lij");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-lt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-lv");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-mk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-mr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ms");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-my");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-nb-no");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ne-np");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-nl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-nn-no");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-oc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-pa-in");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-pl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-pt-br");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-pt-pt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-rm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ro");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ru");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sat");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sco");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-si");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-skr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-son");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sq");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-sv-se");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-szl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ta");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-te");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-tg");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-th");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-tl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-tr");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-trs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-uk");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-ur");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-uz");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-vi");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-xh");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-zh-cn");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:firefox-esr-l10n-zh-tw");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:11.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:12.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/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);
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);

var debian_release = get_kb_item('Host/Debian/release');
if ( isnull(debian_release) ) audit(AUDIT_OS_NOT, 'Debian');
debian_release = chomp(debian_release);
if (! preg(pattern:"^(11)\.[0-9]+|^(12)\.[0-9]+", string:debian_release)) audit(AUDIT_OS_NOT, 'Debian 11.0 / 12.0', 'Debian ' + debian_release);
var cpu = get_kb_item('Host/cpu');
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ('x86_64' >!< cpu && cpu !~ "^i[3-6]86$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Debian', cpu);

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    {'release': '12.0', 'prefix': 'firefox-esr-l10n-nl', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-nn-no', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-oc', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-pa-in', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-pl', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-pt-br', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-pt-pt', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-rm', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-ro', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-ru', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-sat', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-sc', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-sco', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-si', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-sk', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-skr', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-sl', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-son', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-sq', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-sr', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-sv-se', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-szl', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-ta', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-te', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-tg', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-th', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-tl', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-tr', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-trs', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-uk', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-ur', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-uz', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-vi', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-xh', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-zh-cn', 'reference': '140.12.0esr-1~deb12u1'},
    {'release': '12.0', 'prefix': 'firefox-esr-l10n-zh-tw', 'reference': '140.12.0esr-1~deb12u1'}
];

var flag = 0;
foreach package_array ( pkgs ) {
  var _release = NULL;
  var prefix = NULL;
  var reference = NULL;
  if (!empty_or_null(package_array['release'])) _release = package_array['release'];
  if (!empty_or_null(package_array['prefix'])) prefix = package_array['prefix'];
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (_release && prefix && reference) {
    if (deb_check(release:_release, prefix:prefix, reference:reference)) flag++;
  }
}

if (flag)
{
  security_report_v4(
    port       : 0,
    severity   : SECURITY_HOLE,
    extra      : deb_report_get()
  );
  exit(0);
}
else
{
  var tested = deb_pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'firefox-esr / firefox-esr-l10n-ach / firefox-esr-l10n-af / etc');
}

Data

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20 Jun 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.19.6
EPSS0.00374
SSVC
2