Fedora 43 : chromium (2026-ee60d45695)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2026-ee60d45695
#

include('compat.inc');

if (description)
{
  script_id(342930);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/09/04");

  script_cve_id(
    "CVE-2026-76017",
    "CVE-2026-76019",
    "CVE-2026-76020",
    "CVE-2026-76021",
    "CVE-2026-76022",
    "CVE-2026-76023",
    "CVE-2026-78891",
    "CVE-2026-78892",
    "CVE-2026-78893",
    "CVE-2026-78894",
    "CVE-2026-78895",
    "CVE-2026-78896",
    "CVE-2026-78897",
    "CVE-2026-78898",
    "CVE-2026-78899",
    "CVE-2026-78900",
    "CVE-2026-78901",
    "CVE-2026-78903",
    "CVE-2026-78904",
    "CVE-2026-78905",
    "CVE-2026-79087",
    "CVE-2026-79088",
    "CVE-2026-79089",
    "CVE-2026-79090",
    "CVE-2026-79091",
    "CVE-2026-79093",
    "CVE-2026-79094",
    "CVE-2026-79095",
    "CVE-2026-79097",
    "CVE-2026-79098",
    "CVE-2026-79099",
    "CVE-2026-79103",
    "CVE-2026-79104",
    "CVE-2026-79106",
    "CVE-2026-79246",
    "CVE-2026-79247",
    "CVE-2026-79248",
    "CVE-2026-79249",
    "CVE-2026-79250",
    "CVE-2026-79251",
    "CVE-2026-79252",
    "CVE-2026-79253",
    "CVE-2026-79254",
    "CVE-2026-79255",
    "CVE-2026-79256",
    "CVE-2026-79257",
    "CVE-2026-79258",
    "CVE-2026-79259",
    "CVE-2026-84323",
    "CVE-2026-84324",
    "CVE-2026-84325",
    "CVE-2026-84326",
    "CVE-2026-84327",
    "CVE-2026-84328",
    "CVE-2026-84329",
    "CVE-2026-84330",
    "CVE-2026-84331",
    "CVE-2026-84332",
    "CVE-2026-84333",
    "CVE-2026-84334",
    "CVE-2026-84335",
    "CVE-2026-84347",
    "CVE-2026-84348",
    "CVE-2026-84349",
    "CVE-2026-84350",
    "CVE-2026-84351",
    "CVE-2026-84352",
    "CVE-2026-84353",
    "CVE-2026-84354",
    "CVE-2026-84355",
    "CVE-2026-84356",
    "CVE-2026-84357",
    "CVE-2026-84358",
    "CVE-2026-84359"
  );
  script_xref(name:"FEDORA", value:"2026-ee60d45695");

  script_name(english:"Fedora 43 : chromium (2026-ee60d45695)");

  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-ee60d45695 advisory.

    - Update to 152.0.7977.75

      * CVE-2026-84353: Use after free in Shared Tab Groups
      * CVE-2026-84352: Use after free in WebGL
      * CVE-2026-84354: Incorrect authorization in FileSystem
      * CVE-2026-84359: Information leak in Skia
      * CVE-2026-84357: Improper input validation in Omnibox
      * CVE-2026-84324: Use after free in Proxy
      * CVE-2026-84349: Use after free in Browser
      * CVE-2026-84326: Uninitialized resource in V8
      * CVE-2026-84333: Use after free in Dawn
      * CVE-2026-84351: Buffer overflow in GPU
      * CVE-2026-84325: Improper input validation in DataTransfer
      * CVE-2026-84328: Missing authorization in FileSystem
      * CVE-2026-84347: Use after free in WebRTC
      * CVE-2026-84323: Missing authorization in FileSystem
      * CVE-2026-84355: Incorrect authorization in Navigation
      * CVE-2026-84358: Improper privilege management in Downloads
      * CVE-2026-84332: Incorrect authorization in SiteSettings
      * CVE-2026-84330: UI misrepresentation in FullScreen
      * CVE-2026-84334: Incorrect authorization in Chromoting
      * CVE-2026-84348: Information leak in MediaCapture
      * CVE-2026-84335: Incorrect authorization in TabStrip
      * CVE-2026-84327: Incorrect authorization in Autofill
      * CVE-2026-84329: Confused deputy in CredentialProvider
      * CVE-2026-84356: UI misrepresentation in FullScreen
      * CVE-2026-84350: Use after free in TabStrip
      * CVE-2026-84331: Incorrect authorization in Actor


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-ee60d45695");
  script_set_attribute(attribute:"solution", value:
"Update the affected chromium package.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/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:N/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-2026-79088");

  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:"2026/08/20");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/09/04");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/09/04");

  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-152.0.7977.75-1.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');
}