Fedora 43 : chromium (2026-cd4e714c4e)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2026-cd4e714c4e
#

include('compat.inc');

if (description)
{
  script_id(363112);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/10/06");

  script_cve_id(
    "CVE-2026-95274",
    "CVE-2026-95275",
    "CVE-2026-95276",
    "CVE-2026-95277",
    "CVE-2026-95278",
    "CVE-2026-95279",
    "CVE-2026-95280",
    "CVE-2026-95281",
    "CVE-2026-95282",
    "CVE-2026-95283",
    "CVE-2026-95284",
    "CVE-2026-95285",
    "CVE-2026-95286",
    "CVE-2026-95287",
    "CVE-2026-102299",
    "CVE-2026-102300",
    "CVE-2026-102301",
    "CVE-2026-102302",
    "CVE-2026-102303",
    "CVE-2026-102304",
    "CVE-2026-102305",
    "CVE-2026-102306",
    "CVE-2026-102307",
    "CVE-2026-102308",
    "CVE-2026-102309",
    "CVE-2026-102310",
    "CVE-2026-102311",
    "CVE-2026-102312",
    "CVE-2026-102313",
    "CVE-2026-102314",
    "CVE-2026-102315",
    "CVE-2026-102316",
    "CVE-2026-102317",
    "CVE-2026-102318",
    "CVE-2026-102319",
    "CVE-2026-102320",
    "CVE-2026-102321",
    "CVE-2026-102323",
    "CVE-2026-102324",
    "CVE-2026-102325",
    "CVE-2026-102326",
    "CVE-2026-102327",
    "CVE-2026-102328",
    "CVE-2026-102329",
    "CVE-2026-102330",
    "CVE-2026-102331"
  );
  script_xref(name:"FEDORA", value:"2026-cd4e714c4e");

  script_name(english:"Fedora 43 : chromium (2026-cd4e714c4e)");

  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-cd4e714c4e advisory.

    Update to 154.0.8037.92

          * CVE-2026-102299: Type confusion in V8
          * CVE-2026-102300: Uninitialized resource in WebGPU
          * CVE-2026-102301: Out of bounds write in GPU
          * CVE-2026-102302: Buffer overflow in V8
          * CVE-2026-102303: Uninitialized resource in GPU
          * CVE-2026-102304: Use after free in Passwords
          * CVE-2026-102305: UI misrepresentation in SignIn
          * CVE-2026-102306: Use after free in Bluetooth
          * CVE-2026-102307: Uninitialized resource in Dawn
          * CVE-2026-102308: Use after free in Views
          * CVE-2026-102309: Use after free in FullScreen
          * CVE-2026-102310: Missing authorization in Payments
          * CVE-2026-102311: Uninitialized resource in GPU
          * CVE-2026-102312: UI misrepresentation in Omnibox
          * CVE-2026-102313: Uninitialized resource in ANGLE
          * CVE-2026-102314: UI misrepresentation in TabStrip
          * CVE-2026-102315: Uninitialized resource in Media
          * CVE-2026-102316: Use after free in Views
          * CVE-2026-102317: Improper privilege management in Mojo
          * CVE-2026-102318: Out of bounds read in WebGL
          * CVE-2026-102319: Uninitialized resource in GPU
          * CVE-2026-102320: Missing authorization in CORS
          * CVE-2026-102321: Type confusion in V8
          * CVE-2026-102323: Type confusion in V8
          * CVE-2026-102324: Use after free in PictureInPicture
          * CVE-2026-102325: Uninitialized resource in Skia
          * CVE-2026-102326: Type confusion in V8
          * CVE-2026-102327: Incorrect authorization in WebView
          * CVE-2026-102328: Type confusion in V8
          * CVE-2026-102329: Cross-site scripting in WebUI
          * CVE-2026-102330: Incorrect authorization in SiteIsolation
          * CVE-2026-102331: Buffer overflow in ANGLE


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-cd4e714c4e");
  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:C");
  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:C/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-95286");
  script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2026-95284");

  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:"2026/09/22");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/10/03");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/10/06");

  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-154.0.8037.92-1.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');
}