Oracle Linux 8 : device-mapper-multipath (ELSA-2023-2948)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Oracle Linux Security Advisory ELSA-2023-2948.
##

include('compat.inc');

if (description)
{
  script_id(176293);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/11/02");

  script_cve_id("CVE-2022-41973");

  script_name(english:"Oracle Linux 8 : device-mapper-multipath (ELSA-2023-2948)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Oracle Linux host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the
ELSA-2023-2948 advisory.

    [0.8.4-37]
    - Fix bugzilla linked to the changes (was previously linked to
      the wrong bug, 2162537)
    - Resolves: bz #2166468

    [0.8.4-36]
    - Add 0129-libmultipath-select-resize-action-even-if-reload-is-.patch
    - Add 0130-libmultipath-cleanup-ACT_CREATE-code-in-select_actio.patch
    - Add 0131-libmultipath-keep-renames-from-stopping-other-multip.patch
    - Resolves: bz #2166468

    [0.8.4-35]
    - Add 0127-libmultipath-don-t-leak-memory-on-invalid-strings.patch
    - Add 0128-libmutipath-validate-the-argument-count-of-config-st.patch
    - Resolves: bz #2155560

    [0.8.4-34]
    - Add 0126-libmultipath-copy-mpp-hwe-from-pp-hwe.patch
      * Fixes bz #2126714
    - Cleanup multiple CI tests
    - Resolves: bz #2126714

    [0.8.4-33]
    - Add 0125-multipath-add-historical-service-time-to-the-man-pag.patch
      * Fixes bz #2141996
    - Modify tests/multipath_conf_syntax/main.sh
      * fix unrelated test error
    - Resolves: bz #2141996

    [0.8.4-32]
    - Add 0116-kpartx-hold-device-open-until-partitions-have-been-c.patch
      * Fixes bz #2128885
    - Add 0117-libmultipath-cleanup-remove_feature.patch
    - Add 0118-libmultipath-cleanup-add_feature.patch
    - Add 0119-multipath-tests-tests-for-adding-and-removing-featur.patch
    - Add 0120-libmultipath-fix-queue_mode-feature-handling.patch
    - Add 0121-multipath-tests-tests-for-reconcile_features_with_qu.patch
    - Add 0122-libmultipath-prepare-proto_id-for-use-by-non-scsi-de.patch
    - Add 0123-libmultipath-get-nvme-path-transport-protocol.patch
    - Add 0124-libmultipath-enforce-queue_mode-bio-for-nmve-tcp-pat.patch
      * Fixes bz #2022359
    - Resolves: bz #2022359, #2128885

    [0.8.4-31]
    - Add 0114-multipathd-ignore-duplicated-multipathd-command-keys.patch
      * Fixes bz #2133996
    - Add 0115-multipath-tools-use-run-instead-of-dev-shm.patch
      * Fixes bz #2133990
    - Resolves: bz #2133990, #2133996

    [0.8.4-30]
    - Add 0111-multipathd-factor-out-the-code-to-flush-a-map-with-n.patch
    - Add 0112-libmultipath-return-success-if-we-raced-to-remove-a-.patch
    - Add 0113-multipathd-Handle-losing-all-path-in-update_map.patch
    - Resolves: bz #2110485

    [0.8.4-29]
    - Rebuild for rhel-8.8.0
    - Resolves: bz #2123446

Tenable has extracted the preceding description block directly from the Oracle Linux 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://linux.oracle.com/errata/ELSA-2023-2948.html");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:S/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:L/AC:L/PR:L/UI:N/S:U/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-2022-41973");

  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:"2022/10/26");
  script_set_attribute(attribute:"patch_publication_date", value:"2023/05/24");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/05/24");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:oracle:linux:8");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:device-mapper-multipath");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:device-mapper-multipath-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:device-mapper-multipath-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:kpartx");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:libdmmp");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Oracle Linux Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/OracleLinux", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/local_checks_enabled");

  exit(0);
}


include('rpm.inc');

if (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_release = get_kb_item("Host/RedHat/release");
if (isnull(os_release) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:os_release)) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_ver = pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');
os_ver = os_ver[1];
if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 8', 'Oracle Linux ' + 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$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);

var pkgs = [
    {'reference':'device-mapper-multipath-0.8.4-37.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'device-mapper-multipath-devel-0.8.4-37.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'device-mapper-multipath-libs-0.8.4-37.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'kpartx-0.8.4-37.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'libdmmp-0.8.4-37.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'device-mapper-multipath-devel-0.8.4-37.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'device-mapper-multipath-libs-0.8.4-37.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'kpartx-0.8.4-37.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'libdmmp-0.8.4-37.el8', 'cpu':'i686', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'device-mapper-multipath-0.8.4-37.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'device-mapper-multipath-devel-0.8.4-37.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'device-mapper-multipath-libs-0.8.4-37.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'kpartx-0.8.4-37.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},
    {'reference':'libdmmp-0.8.4-37.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}
];

var flag = 0;
foreach var 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;
  var exists_check = NULL;
  if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];
  if (!empty_or_null(package_array['release'])) _release = 'EL' + 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 (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];
  if (reference && _release) {
    if (exists_check) {
        if (rpm_exists(release:_release, rpm:exists_check) && 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++;
    } else {
        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, 'device-mapper-multipath / device-mapper-multipath-devel / device-mapper-multipath-libs / etc');
}