Oracle Linux 8 : container-tools:ol8 (ELSA-2025-9142)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Oracle Linux Security Advisory ELSA-2025-9142.
##

include('compat.inc');

if (description)
{
  script_id(240185);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/06/19");

  script_cve_id("CVE-2025-22871");
  script_xref(name:"IAVB", value:"2025-B-0048-S");

  script_name(english:"Oracle Linux 8 : container-tools:ol8 (ELSA-2025-9142)");

  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-2025-9142 advisory.

    - fixes 'CVE-2025-22871 container-tools:rhel8/buildah: Request smuggling due to acceptance of invalid
    chunked data in net/http [rhel-8.10.z]'
    - rebuild for CVE-2025-22871
    - rebuild for CVE-2025-22871

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-2025-9142.html");
  script_set_attribute(attribute:"solution", value:
"Update the affected packages.");
  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:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-22871");

  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:"2025/04/03");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/06/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/06/19");

  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:aardvark-dns");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:buildah");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:buildah-tests");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:cockpit-podman");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:conmon");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:container-selinux");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:containernetworking-plugins");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:containers-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:crit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:criu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:criu-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:criu-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:crun");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:fuse-overlayfs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:libslirp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:libslirp-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:netavark");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:oci-seccomp-bpf-hook");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman-catatonit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman-docker");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman-gvproxy");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman-plugins");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman-remote");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:podman-tests");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:python3-criu");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:python3-podman");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:runc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:skopeo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:skopeo-tests");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:slirp4netns");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:oracle:linux:udica");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2025 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('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) || !pregmatch(pattern: "Oracle (?:Linux Server|Enterprise Linux)", string:os_product)) audit(AUDIT_OS_NOT, 'Oracle Linux');
var os_version = get_kb_item('installed_os/local/SSH/0/version');
if (isnull(os_version)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');
if (! preg(pattern:"^8([^0-9]|$)", string:os_version)) audit(AUDIT_OS_NOT, 'Oracle Linux 8.x', 'Oracle Linux ' + 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$" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);

var module_ver = get_kb_item('Host/RedHat/appstream/container-tools');
if (isnull(module_ver)) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module container-tools:ol8');
if ('ol8' >!< module_ver) audit(AUDIT_PACKAGE_NOT_AFFECTED, 'Module container-tools:' + module_ver);

var constraints = {
  'container-tools:ol8': [
    {
      'release': '8',
      'pkgs': [
        {'reference':'aardvark-dns-1.10.1-2.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'buildah-1.33.12-2.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'buildah-tests-1.33.12-2.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'cockpit-podman-84.1-1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE},
        {'reference':'conmon-2.1.10-1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
        {'reference':'container-selinux-2.229.0-2.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'containernetworking-plugins-1.4.0-6.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
        {'reference':'containers-common-1-82.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'crit-3.18-5.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'criu-3.18-5.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'criu-devel-3.18-5.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'criu-libs-3.18-5.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'crun-1.14.3-2.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'fuse-overlayfs-1.13-1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'libslirp-4.4.0-2.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'libslirp-devel-4.4.0-2.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'netavark-1.10.3-1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'oci-seccomp-bpf-hook-1.2.10-1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'podman-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-catatonit-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-docker-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-gvproxy-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-plugins-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-remote-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-tests-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'python3-criu-3.18-5.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'python3-podman-4.9.0-3.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'runc-1.1.12-6.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
        {'reference':'skopeo-1.14.5-4.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'skopeo-tests-1.14.5-4.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'slirp4netns-1.2.3-1.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'udica-0.2.6-21.module+el8.10.0+90618+4905d84b', 'cpu':'aarch64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'aardvark-dns-1.10.1-2.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'buildah-1.33.12-2.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'buildah-tests-1.33.12-2.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'cockpit-podman-84.1-1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'allowmaj':TRUE},
        {'reference':'conmon-2.1.10-1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'3'},
        {'reference':'container-selinux-2.229.0-2.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'containernetworking-plugins-1.4.0-6.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
        {'reference':'containers-common-1-82.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'crit-3.18-5.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'criu-3.18-5.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'criu-devel-3.18-5.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'criu-libs-3.18-5.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'crun-1.14.3-2.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'fuse-overlayfs-1.13-1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'libslirp-4.4.0-2.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'libslirp-devel-4.4.0-2.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'netavark-1.10.3-1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'oci-seccomp-bpf-hook-1.2.10-1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'podman-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-catatonit-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-docker-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-gvproxy-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-plugins-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-remote-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'podman-tests-4.9.4-20.0.1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'4'},
        {'reference':'python3-criu-3.18-5.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'python3-podman-4.9.0-3.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'runc-1.1.12-6.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'1'},
        {'reference':'skopeo-1.14.5-4.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'skopeo-tests-1.14.5-4.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE, 'epoch':'2'},
        {'reference':'slirp4netns-1.2.3-1.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':TRUE},
        {'reference':'udica-0.2.6-21.module+el8.10.0+90618+4905d84b', 'cpu':'x86_64', 'rpm_spec_vers_cmp':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;
var appstreams_found = 0;
var appstream;
var appstream_name;
var appstream_version;
foreach var module (keys(constraints)) {
  appstream = NULL;
  appstream_name = NULL;
  appstream_version = NULL;
  appstream_split = split(module, sep:':', keep:FALSE);
  if (!empty_or_null(appstream_split)) {
    appstream_name = appstream_split[0];
    appstream_version = appstream_split[1];
    if (!empty_or_null(appstream_name)) appstream = get_one_kb_item('Host/RedHat/appstream/' + appstream_name);
  }
  if (!empty_or_null(appstream) && appstream_version == appstream || appstream_name == 'all') {
    appstreams_found++;
    foreach var module_array ( constraints[module] ) {
      # Check that the target release is equal to the affected release
      if (!empty_or_null(module_array['release'])){
        if (module_array['release'] != os_release) continue;
      }
      if (!empty_or_null(module_array['sp'])){
        if (module_array['sp'] != os_sp) continue;
      }
      foreach var package_array ( module_array['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(package_array['reference'])) reference = package_array['reference'];
        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 (!empty_or_null(package_array['cves'])) cves = package_array['cves'];
        if (reference &&
            (!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 (!appstreams_found) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module container-tools:ol8');

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, 'aardvark-dns / buildah / buildah-tests / etc');
}