Fedora 43 : chromium (2026-dd12c89e57)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2026-dd12c89e57
#

include('compat.inc');

if (description)
{
  script_id(349622);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/09/24");

  script_cve_id(
    "CVE-2026-91708",
    "CVE-2026-91709",
    "CVE-2026-91710",
    "CVE-2026-91711",
    "CVE-2026-91712",
    "CVE-2026-91713",
    "CVE-2026-91714",
    "CVE-2026-91715",
    "CVE-2026-91716",
    "CVE-2026-91717",
    "CVE-2026-91718",
    "CVE-2026-91719",
    "CVE-2026-91720",
    "CVE-2026-91721",
    "CVE-2026-91722",
    "CVE-2026-91723",
    "CVE-2026-91724",
    "CVE-2026-91725",
    "CVE-2026-91726",
    "CVE-2026-91727",
    "CVE-2026-91728",
    "CVE-2026-91729",
    "CVE-2026-91730",
    "CVE-2026-91731",
    "CVE-2026-91732",
    "CVE-2026-91733",
    "CVE-2026-91734",
    "CVE-2026-91735",
    "CVE-2026-91736",
    "CVE-2026-91737",
    "CVE-2026-91738",
    "CVE-2026-91739",
    "CVE-2026-91740",
    "CVE-2026-91741",
    "CVE-2026-91742",
    "CVE-2026-91743",
    "CVE-2026-91744",
    "CVE-2026-91745",
    "CVE-2026-91746",
    "CVE-2026-91747",
    "CVE-2026-91748",
    "CVE-2026-91749",
    "CVE-2026-93372",
    "CVE-2026-93373",
    "CVE-2026-93374",
    "CVE-2026-93375",
    "CVE-2026-93376",
    "CVE-2026-93377",
    "CVE-2026-93378",
    "CVE-2026-93379",
    "CVE-2026-93380",
    "CVE-2026-93381",
    "CVE-2026-93382",
    "CVE-2026-93383",
    "CVE-2026-93384",
    "CVE-2026-93385",
    "CVE-2026-93386",
    "CVE-2026-93387"
  );
  script_xref(name:"FEDORA", value:"2026-dd12c89e57");

  script_name(english:"Fedora 43 : chromium (2026-dd12c89e57)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Fedora host is missing one or more security updates.");
  script_set_attribute(attribute:"description", value:
"The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the
FEDORA-2026-dd12c89e57 advisory.

    Update to 153.0.8010.52

      * CVE-2026-91708: Race condition in Network
      * CVE-2026-91709: Type confusion in ServiceWorker
      * CVE-2026-91710: Use after free in WebAppInstalls
      * CVE-2026-91711: Out of bounds write in ServiceWorker
      * CVE-2026-91712: Race condition in Extensions
      * CVE-2026-91713: Missing authorization in Browser
      * CVE-2026-91714: Observable discrepancy in Fonts
      * CVE-2026-91715: Type confusion in ServiceWorker
      * CVE-2026-91716: Use after free in Auth
      * CVE-2026-91717: Missing authorization in Android
      * CVE-2026-91718: Use after free in Core
      * CVE-2026-91719: Code injection in XML
      * CVE-2026-91720: Uninitialized resource in ANGLE
      * CVE-2026-91721: Use after free in Internals
      * CVE-2026-91722: Use after free in Input
      * CVE-2026-91723: Race condition in WebAppInstalls
      * CVE-2026-91724: Use after free in Input
      * CVE-2026-91725: Observable discrepancy in CSS
      * CVE-2026-91726: Out of bounds read in WebGL
      * CVE-2026-91727: Incorrect reference resolution in Extensions
      * CVE-2026-91728: Integer overflow in V8
      * CVE-2026-91729: Use after free in DigitalCredentials
      * CVE-2026-91730: Incomplete cleanup in GetUserMedia
      * CVE-2026-91731: Type confusion in Compositing
      * CVE-2026-91732: Missing authorization in AppManifest
      * CVE-2026-91733: Improper state validation in Skia
      * CVE-2026-91734: Incorrect authorization in Core
      * CVE-2026-91735: Incorrect authorization in WebUI
      * CVE-2026-91736: Use after free in DOM
      * CVE-2026-91737: Use after free in PDF
      * CVE-2026-91738: Improper input validation in ANGLE
      * CVE-2026-91739: Missing authorization in Transactions Platform
      * CVE-2026-91740: Uninitialized resource in Skia
      * CVE-2026-91741: Type confusion in CacheStorage
      * CVE-2026-91742: Confused deputy in PriceTracking
      * CVE-2026-91743: Race condition in Core
      * CVE-2026-91744: Race condition in PlatformIntegration
      * CVE-2026-91745: Use after free in V8
      * CVE-2026-91746: Integer overflow in Compositing
      * CVE-2026-91747: Use after free in Skia
      * CVE-2026-91748: Race condition in Extensions
      * CVE-2026-91749: Use after free in Workers
      * CVE-2026-93372: Buffer overflow in WebGL
      * CVE-2026-93373: Use after free in Extensions
      * CVE-2026-93374: Use after free in Dawn
      * CVE-2026-93375: Incorrect reference resolution in Tracing
      * CVE-2026-93376: Out of bounds read in DataTransfer
      * CVE-2026-93377: Type confusion in V8
      * CVE-2026-93378: Missing authorization in Storage
      * CVE-2026-93379: Incorrect authorization in ORB
      * CVE-2026-93380: Race condition in FileSystem
      * CVE-2026-93381: Buffer overflow in PDFium
      * CVE-2026-93382: Use after free in PDFium
      * CVE-2026-93383: Information leak in Permissions
      * CVE-2026-93384: Server-side request forgery in Omnibox
      * CVE-2026-93385: Information leak in Paint
      * CVE-2026-93386: UI misrepresentation in WebAppInstalls
      * CVE-2026-93387: Improper state validation in Skia


Tenable has extracted the preceding description block directly from the Fedora 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://bodhi.fedoraproject.org/updates/FEDORA-2026-dd12c89e57");
  script_set_attribute(attribute:"solution", value:
"Update the affected chromium package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:POC/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:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-91732");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/09/15");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/09/22");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/09/24");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:43");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:chromium");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Fedora 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/RedHat/release", "Host/RedHat/rpm-list");

  exit(0);
}


include('rpm2.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_product = get_kb_item('installed_os/local/SSH/0/product');
if (isnull(os_product) || 'Fedora' >!< os_product) audit(AUDIT_OS_NOT, 'Fedora');
var os_version = get_kb_item('installed_os/local/SSH/0/version');
if (isnull(os_version)) audit(AUDIT_UNKNOWN_APP_VER, 'Fedora');
if (! preg(pattern:"^43([^0-9]|$)", string:os_version)) audit(AUDIT_OS_NOT, 'Fedora 43', 'Fedora ' + os_version);

if (!get_kb_item('Host/RedHat/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, 'Fedora', cpu);

var constraints = [
  {
    'release': '43',
    'pkgs': [
      {'reference':'chromium-153.0.8010.52-1.fc43', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE}
    ]
  }
];

var os_release = get_one_kb_item('installed_os/local/SSH/0/release');
var os_sp = get_one_kb_item('Host/*/minor_release');

var flag = 0;
var reference;
var sp;
var _cpu;
var el_string;
var rpm_spec_vers_cmp;
var epoch;
var allowmaj;
var exists_check;
var cves;
foreach var constraint ( constraints ) {
  # Check that the target release is equal to the affected release
  if (!empty_or_null(constraint['release'])){
    if (constraint['release'] != os_release) continue;
  }
  if (!empty_or_null(constraint['sp'])){
    if (constraint['sp'] != os_sp) continue;
  }
  foreach var pkg ( constraint['pkgs'] ) {
    reference = NULL;
    sp = NULL;
    _cpu = NULL;
    el_string = NULL;
    rpm_spec_vers_cmp = NULL;
    epoch = NULL;
    allowmaj = NULL;
    exists_check = NULL;
    cves = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];
    if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];
    if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];
    if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];
    if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];
    if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];
    if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];
    if (!empty_or_null(pkg['cves'])) cves = pkg['cves'];
    if (reference &&
        ## (no known rpm to check OR known rpm_exists)
        (!exists_check || rpm_exists(rpm:exists_check)) &&
        rpm_check(sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj, cves:cves)) 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, 'chromium');
}