RHEL 6 / 7 : samba (RHSA-2016:0447)

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2016:0447. The text 
# itself is copyright (C) Red Hat, Inc.
#

include('compat.inc');

if (description)
{
  script_id(89983);
  script_version("2.13");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/03");

  script_cve_id("CVE-2015-7560");
  script_xref(name:"RHSA", value:"2016:0447");

  script_name(english:"RHEL 6 / 7 : samba (RHSA-2016:0447)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing a security update for samba.");
  script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by a vulnerability as referenced
in the RHSA-2016:0447 advisory.

    Samba is an open-source implementation of the Server Message Block (SMB) or
    Common Internet File System (CIFS) protocol, which allows PC-compatible
    machines to share files, printers, and other information.

    A flaw was found in the way Samba handled ACLs on symbolic links.
    An authenticated user could use this flaw to gain access to an arbitrary
    file or directory by overwriting its ACL. (CVE-2015-7560)

    Red Hat would like to thank the Samba project for reporting this issue.
    Upstream acknowledges Jeremy Allison (Google) and the Samba team as the
    original reporters.

    This update also fixes the following bug:

    * Under a high load, the vfs_glusterfs AIO code would hit a use-after-free
    error and cause a crash. This update fixes the affected code, and crashes
    no longer occur. (BZ #1315736)

    All samba users are advised to upgrade to these updated packages, which
    contain backported patches to correct these issues. After installing this
    update, the smb service will be restarted automatically.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise 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.");
  # https://access.redhat.com/security/data/csaf/v2/advisories/2016/rhsa-2016_0447.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f7e10988");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2016:0447");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/security/updates/classification/#moderate");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1309992");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1315736");
  script_set_attribute(attribute:"solution", value:
"Update the RHEL samba package based on the guidance in RHSA-2016:0447.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:P/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:L/UI:N/S:U/C:N/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-2015-7560");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(284);
  script_set_attribute(attribute:"vendor_severity", value:"Moderate");

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/03/13");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/03/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/17");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ctdb");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ctdb-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:ctdb-tests");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libsmbclient");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libsmbclient-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libwbclient");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:libwbclient-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-client-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-common-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-common-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-dc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-dc-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-pidl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-python");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-test");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-test-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-test-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-vfs-glusterfs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-winbind");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-winbind-clients");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-winbind-krb5-locator");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba-winbind-modules");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:7");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Red Hat Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2016-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}


include('rpm.inc');
include('rhel.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) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');
var os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:os_release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');
os_ver = os_ver[1];
if (!rhel_check_release_list(operator: 'ge', os_version: os_ver, rhel_versions: ['6','7'])) audit(AUDIT_OS_NOT, 'Red Hat 6.x / 7.x', 'Red Hat ' + 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 && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);

var constraints = [
  {
    'repo_relative_urls': [
      'content/dist/rhel/server/6/6Server/x86_64/rh-gluster-samba/3/debug',
      'content/dist/rhel/server/6/6Server/x86_64/rh-gluster-samba/3/os',
      'content/dist/rhel/server/6/6Server/x86_64/rh-gluster-samba/3/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'ctdb-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'ctdb-devel-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'ctdb-tests-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'libsmbclient-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'libsmbclient-devel-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'libwbclient-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'libwbclient-devel-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-client-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-client-libs-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-common-4.2.4-15.el6rhs', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-common-libs-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-common-tools-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-dc-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-dc-libs-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-devel-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-libs-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-pidl-4.2.4-15.el6rhs', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-python-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-test-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-test-devel-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-test-libs-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-vfs-glusterfs-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-winbind-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-winbind-clients-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-winbind-krb5-locator-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-winbind-modules-4.2.4-15.el6rhs', 'cpu':'x86_64', 'release':'6', 'el_string':'el6rhs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'}
    ]
  },
  {
    'repo_relative_urls': [
      'content/dist/rhel/server/7/7Server/x86_64/rh-gluster-samba/3.1/debug',
      'content/dist/rhel/server/7/7Server/x86_64/rh-gluster-samba/3.1/os',
      'content/dist/rhel/server/7/7Server/x86_64/rh-gluster-samba/3.1/source/SRPMS'
    ],
    'pkgs': [
      {'reference':'ctdb-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'ctdb-devel-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'ctdb-tests-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'libsmbclient-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'libsmbclient-devel-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'libwbclient-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'libwbclient-devel-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-client-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-client-libs-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-common-4.2.4-15.el7rhgs', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-common-libs-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-common-tools-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-dc-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-dc-libs-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-devel-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-libs-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-pidl-4.2.4-15.el7rhgs', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-python-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-test-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-test-devel-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-test-libs-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-vfs-glusterfs-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-winbind-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-winbind-clients-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-winbind-krb5-locator-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'},
      {'reference':'samba-winbind-modules-4.2.4-15.el7rhgs', 'cpu':'x86_64', 'release':'7', 'el_string':'el7rhgs', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'glusterfs'}
    ]
  }
];

var applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);
if(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);

var flag = 0;
foreach var constraint_array ( constraints ) {
  var repo_relative_urls = NULL;
  if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];
  foreach var pkg ( constraint_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;
    var cves = NULL;
    if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];
    if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];
    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 &&
        _release &&
        rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&
        (applicable_repo_urls || (!exists_check || 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, cves:cves)) flag++;
  }
}

if (flag)
{
  var extra = NULL;
  if (isnull(applicable_repo_urls) || !applicable_repo_urls) extra = rpm_report_get() + redhat_report_repo_caveat();
  else extra = rpm_report_get();
  security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : extra
  );
  exit(0);
}
else
{
  var tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'ctdb / ctdb-devel / ctdb-tests / libsmbclient / libsmbclient-devel / etc');
}