Fedora 39 : linux-firmware (2024-3dbf10c949)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
# The descriptive text and package checks in this plugin were
# extracted from Fedora Security Advisory FEDORA-2024-3dbf10c949
#

include('compat.inc');

if (description)
{
  script_id(207326);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/17");

  script_cve_id("CVE-2023-31315");
  script_xref(name:"FEDORA", value:"2024-3dbf10c949");

  script_name(english:"Fedora 39 : linux-firmware (2024-3dbf10c949)");

  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 39 host has a package installed that is affected by a vulnerability as referenced in the
FEDORA-2024-3dbf10c949 advisory.

    Update to upstream 20240909:

    * i915: Update MTL DMC v2.23
    * cirrus: cs35l56: Add firmware for Cirrus CS35L54 for some HP laptops
    * amdgpu: Revert sienna cichlid dmcub firmware update
    * iwlwifi: add Bz FW for core89-58 release
    * rtl_nic: add firmware rtl8126a-3
    * update  MT7921 WiFi/bluetooth device firmware
    * amdgpu: update DMCUB to v0.0.232.0 for DCN314 and DCN351
    * amdgpu: DMCUB updates forvarious AMDGPU ASICs
    * rtw89: 8922a: add fw format-1 v0.35.41.0
    * update  MT7925 WiFi/bluetooth device firmware
    * rtl_bt: Add firmware and config files for RTL8922A
    * rtl_bt: Add firmware file for the the RTL8723CS Bluetooth part
    * rtl_bt: de-dupe identical config.bin files
    * rename rtl8723bs_config-OBDA8723.bin -> rtl_bt/rtl8723bs_config.bin
    * Update AMD SEV firmware
    * update firmware for MT7996
    * Revert i915: Update MTL DMC v2.22
    * ath12k: WCN7850 hw2.0: update board-2.bin
    * ath11k: WCN6855 hw2.0: update to WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41
    * ath11k: WCN6855 hw2.0: update board-2.bin
    * ath11k: QCA2066 hw2.1: add to WLAN.HSP.1.1-03926.13-QCAHSPSWPL_V2_SILICONZ_CE-2.52297.3
    * ath11k: QCA2066 hw2.1: add board-2.bin
    * ath11k: IPQ5018 hw1.0: update to WLAN.HK.2.6.0.1-01291-QCAHKSWPL_SILICONZ-1
    * qcom: vpu: add video firmware for sa8775p
    * amdgpu: DMCUB updates for various AMDGPU ASICs

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

Note that Nessus has not tested for this issue 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-2024-3dbf10c949");
  script_set_attribute(attribute:"solution", value:
"Update the affected linux-firmware package.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:H/Au:M/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:A/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-31315");

  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:"2024/08/09");
  script_set_attribute(attribute:"patch_publication_date", value:"2024/09/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/09/17");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:39");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:linux-firmware");
  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) 2024 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('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
var os_release = get_kb_item('Host/RedHat/release');
if (isnull(os_release) || 'Fedora' >!< os_release) audit(AUDIT_OS_NOT, 'Fedora');
var os_ver = pregmatch(pattern: "Fedora.*release ([0-9]+)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Fedora');
os_ver = os_ver[1];
if (! preg(pattern:"^39([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Fedora 39', 'Fedora ' + os_ver);

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 pkgs = [
    {'reference':'linux-firmware-20240909-1.fc39', 'release':'FC39', 'rpm_spec_vers_cmp':TRUE}
];

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

if (flag)
{
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      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, 'linux-firmware');
}