openSUSE 16: MozillaFirefox / MozillaFirefox-branding-upstream / etc (openSUSE-SU-2026:21980-1)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The package checks in this plugin were extracted from
# openSUSE Security Update openSUSE-SU-2026:21980-1. The text itself
# is copyright (C) SUSE.
##

include('compat.inc');

if (description)
{
  script_id(362524);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/10/02");

  script_cve_id(
    "CVE-2026-96869",
    "CVE-2026-100756",
    "CVE-2026-100757",
    "CVE-2026-100758",
    "CVE-2026-100759",
    "CVE-2026-100760",
    "CVE-2026-100762",
    "CVE-2026-100765",
    "CVE-2026-100766",
    "CVE-2026-100767",
    "CVE-2026-100769",
    "CVE-2026-100770",
    "CVE-2026-100771",
    "CVE-2026-100772",
    "CVE-2026-100773",
    "CVE-2026-100774",
    "CVE-2026-100775",
    "CVE-2026-100776",
    "CVE-2026-100777",
    "CVE-2026-100778",
    "CVE-2026-100779",
    "CVE-2026-100780",
    "CVE-2026-100781",
    "CVE-2026-100782",
    "CVE-2026-100783",
    "CVE-2026-100784",
    "CVE-2026-100785",
    "CVE-2026-100786",
    "CVE-2026-100787",
    "CVE-2026-100788",
    "CVE-2026-100789",
    "CVE-2026-100790",
    "CVE-2026-100791",
    "CVE-2026-100792",
    "CVE-2026-100794",
    "CVE-2026-100797",
    "CVE-2026-100798",
    "CVE-2026-100800",
    "CVE-2026-100801",
    "CVE-2026-100803",
    "CVE-2026-100806",
    "CVE-2026-100807",
    "CVE-2026-100808",
    "CVE-2026-100809",
    "CVE-2026-100811",
    "CVE-2026-100812",
    "CVE-2026-100814",
    "CVE-2026-100815",
    "CVE-2026-100816",
    "CVE-2026-100818",
    "CVE-2026-100819",
    "CVE-2026-100820",
    "CVE-2026-100821",
    "CVE-2026-100822",
    "CVE-2026-100824",
    "CVE-2026-100825",
    "CVE-2026-100826",
    "CVE-2026-100828",
    "CVE-2026-100829",
    "CVE-2026-100830",
    "CVE-2026-100831",
    "CVE-2026-100832"
  );
  script_xref(name:"IAVA", value:"2026-A-1076");

  script_name(english:"openSUSE 16: MozillaFirefox / MozillaFirefox-branding-upstream / etc (openSUSE-SU-2026:21980-1)");

  script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the
openSUSE-SU-2026:21980-1 advisory.

    Update to Firefox Extended Support Release 153.4.0 ESR (MFSA 2026-100, bsc#1282929):

    - CVE-2026-96869: Information disclosure in the Networking component.
    - CVE-2026-100756: Incorrect boundary conditions in the Audio/Video: Playback component.
    - CVE-2026-100757: Use-after-free in the Widget component.
    - CVE-2026-100758: Sandbox escape in the DOM: Navigation component.
    - CVE-2026-100759: Uninitialized memory in the Storage: Quota Manager component.
    - CVE-2026-100760: Sandbox escape in the Security: Process Sandboxing component.
    - CVE-2026-100762: Sandbox escape due to use-after-free in the DOM: Content Processes component.
    - CVE-2026-100765: Use-after-free in the JavaScript: WebAssembly component.
    - CVE-2026-100766: Information disclosure in the Networking: JAR component.
    - CVE-2026-100767: Use-after-free in the Networking: Cache component.
    - CVE-2026-100769: Use-after-free in the JavaScript: WebAssembly component.
    - CVE-2026-100770: Sandbox escape due to use-after-free in the DOM: Content Processes component.
    - CVE-2026-100771: Undefined behavior in the DOM: Streams component.
    - CVE-2026-100772: Use-after-free in the DOM: Core & HTML component.
    - CVE-2026-100773: Use-after-free in the Storage: IndexedDB component.
    - CVE-2026-100774: Use-after-free in the DOM: Core & HTML component.
    - CVE-2026-100775: Sandbox escape in the Graphics component.
    - CVE-2026-100776: Use-after-free in the JavaScript: WebAssembly component.
    - CVE-2026-100777: Use-after-free in the Graphics: Canvas2D component.
    - CVE-2026-100778: Sandbox escape due to use-after-free in the DOM: Core & HTML component.
    - CVE-2026-100779: Use-after-free in the XSLT component.
    - CVE-2026-100780: Use-after-free in the DOM: Core & HTML component.
    - CVE-2026-100781: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender
    component.
    - CVE-2026-100782: Privilege escalation due to incorrect boundary conditions in the Graphics component.
    - CVE-2026-100783: Uninitialized memory in the Audio/Video component.
    - CVE-2026-100784: Use-after-free in the Layout: Text and Fonts component.
    - CVE-2026-100785: Use-after-free in the DOM: Core & HTML component.
    - CVE-2026-100786: Sandbox escape due to use-after-free in the Graphics component.
    - CVE-2026-100787: Sandbox escape in the XUL component.
    - CVE-2026-100788: Invalid pointer in the JavaScript: WebAssembly component.
    - CVE-2026-100789: Use-after-free in the Graphics: Canvas2D component.
    - CVE-2026-100790: Use-after-free in the XSLT component.
    - CVE-2026-100791: Use-after-free in the DOM: Core & HTML component.
    - CVE-2026-100792: JIT miscompilation in the JavaScript: WebAssembly component.
    - CVE-2026-100794: Sandbox escape due to incorrect boundary conditions in the Internationalization
    component.
    - CVE-2026-100797: Privilege escalation due to use-after-free in the Graphics: WebRender component.
    - CVE-2026-100798: Cryptography misuse in Storage: Quota Manager component.
    - CVE-2026-100800: Sandbox escape due to use-after-free in the Disability Access APIs component.
    - CVE-2026-100801: Privilege escalation in the DLL Services component.
    - CVE-2026-100803: Same-origin policy bypass in the WebExtensions component.
    - CVE-2026-100806: Uninitialized memory in the Graphics: WebGPU component.
    - CVE-2026-100807: Privilege escalation in the DOM: Service Workers component.
    - CVE-2026-100808: Mitigation bypass in the DOM: Service Workers component.
    - CVE-2026-100809: Same-origin policy bypass in the DevTools component.
    - CVE-2026-100811: Sandbox escape due to use-after-free in the DOM: Core & HTML component.
    - CVE-2026-100812: Denial-of-service in the Graphics component.
    - CVE-2026-100814: Incorrect boundary conditions in the JavaScript Engine: JIT component.
    - CVE-2026-100815: Use-after-free in the CSS Parsing and Computation component.
    - CVE-2026-100816: Site isolation issue in the DOM: Networking component.
    - CVE-2026-100818: Sandbox escape due to use-after-free in the Widget: Gtk component.
    - CVE-2026-100819: Sandbox escape due to incorrect boundary conditions in the XPCOM component.
    - CVE-2026-100820: Privilege escalation in the Address Bar component.
    - CVE-2026-100821: Site isolation issue in the Panning and Zooming component.
    - CVE-2026-100822: Spoofing issue in the Networking: HTTP component.
    - CVE-2026-100824: Privilege escalation in the Places component.
    - CVE-2026-100825: Use-after-free in the JavaScript Engine: JIT component.
    - CVE-2026-100826: Denial-of-service in the Storage: StorageManager component.
    - CVE-2026-100828: Mitigation bypass in the Bookmarks & History component.
    - CVE-2026-100829: Mitigation bypass in the DOM: Security component.
    - CVE-2026-100830: Mitigation bypass in the DOM: Navigation component.
    - CVE-2026-100831: Use-after-free in the DOM: UI Events & Focus Handling component.
    - CVE-2026-100832: Use-after-free in the Graphics: Canvas2D component.

Tenable has extracted the preceding description block directly from the SUSE 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://bugzilla.suse.com/1282929");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100756");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100757");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100758");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100759");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100760");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100762");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100765");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100766");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100767");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100769");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100770");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100771");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100772");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100773");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100774");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100775");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100776");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100777");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100778");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100779");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100780");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100781");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100782");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100783");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100784");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100785");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100786");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100787");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100788");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100789");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100790");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100791");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100792");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100794");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100797");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100798");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100800");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100801");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100803");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100806");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100807");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100808");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100809");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100811");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100812");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100814");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100815");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100816");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100818");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100819");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100820");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100821");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100822");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100824");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100825");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100826");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100828");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100829");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100830");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100831");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-100832");
  script_set_attribute(attribute:"see_also", value:"https://www.suse.com/security/cve/CVE-2026-96869");
  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: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-2026-100832");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2026-100788");

  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:"2026/09/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/09/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/10/02");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-branding-upstream");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-translations-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:MozillaFirefox-translations-other");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:16.0");
  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:"SuSE 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/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");

  exit(0);
}


include('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/SuSE/release');
if (isnull(os_release) || os_release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, 'openSUSE');
var _os_ver = pregmatch(pattern: "^SUSE([\d.]+)", string:os_release);
if (isnull(_os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');
_os_ver = _os_ver[1];
if (os_release !~ "^(SUSE16\.0)$") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '16.0', os_release);
if (!get_kb_item("Host/SuSE/rpm-list")) 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, 'openSUSE ' + _os_ver, cpu);

var pkgs = [
    {'reference':'MozillaFirefox-153.4.0-160000.1.1', 'cpu':'aarch64', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'MozillaFirefox-153.4.0-160000.1.1', 'cpu':'x86_64', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'MozillaFirefox-branding-upstream-153.4.0-160000.1.1', 'cpu':'aarch64', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'MozillaFirefox-branding-upstream-153.4.0-160000.1.1', 'cpu':'x86_64', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'MozillaFirefox-devel-153.4.0-160000.1.1', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'MozillaFirefox-translations-common-153.4.0-160000.1.1', 'cpu':'aarch64', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'MozillaFirefox-translations-common-153.4.0-160000.1.1', 'cpu':'x86_64', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'MozillaFirefox-translations-other-153.4.0-160000.1.1', 'cpu':'aarch64', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'MozillaFirefox-translations-other-153.4.0-160000.1.1', 'cpu':'x86_64', 'release':'SUSE16.0', 'rpm_spec_vers_cmp':TRUE}
];

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

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_HOLE,
      extra      : rpm_report_get()
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'MozillaFirefox / MozillaFirefox-branding-upstream / etc');
}