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RHEL 6 : samba4 (RHSA-2017:2791)

🗓️ 22 Sep 2017 00:00:00Reported by TenableType 
nessus
 nessus🔗 www.tenable.com👁 34 Views

Update for samba4 available for RHEL 6, moderate security impac

Related
Refs
Code
ReporterTitlePublishedViews
Family
ALT Linux		Security fix for the ALT Linux 8 package samba version 4.6.8-alt1
20 Sep 201700:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package samba version 4.6.8-alt1.S1
20 Sep 201700:00
–altlinux
ALT Linux		Security fix for the ALT Linux 8 package samba-DC version 4.6.8-alt1
20 Sep 201700:00
–altlinux
IBM Security Bulletins		Security Bulletin: Samba vulnerability issue on IBM SONAS (CVE-2017-12163)
18 Jun 201800:36
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Open Source Samba affect IBM Netezza Host Management
18 Oct 201903:10
–ibm
IBM Security Bulletins		Security Bulletin: Open Source Samba Samba Vulnerabilities which is used by IBM OS Images for RedHat Linux in IBM PureApplication Systems (CVE-2017-12163 CVE-2017-12150)
15 Jun 201807:08
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in Samba affect IBM i
18 Dec 201914:26
–ibm
IBM Security Bulletins		Security Bulletin: Open Source Samba as used in IBM QRadar SIEM is vulnerable to information exposure. (CVE-2017-12150, CVE-2017-12151, CVE-2017-12163)
16 Jun 201822:06
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities CVE-2017-12150, CVE-2017-12151 and CVE-2017-12163 in Samba affect IBM i
18 Dec 201914:26
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Samba affect IBM Spectrum Scale SMB protocol access method (CVE-2017-12163, CVE-2017-12151, CVE-2017-12150)
1 Aug 201818:52
–ibm
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#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2017:2791. The text 
# itself is copyright (C) Red Hat, Inc.
#

include('compat.inc');

if (description)
{
  script_id(103408);
  script_version("3.13");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/04/15");

  script_cve_id("CVE-2017-12150", "CVE-2017-12163");
  script_xref(name:"RHSA", value:"2017:2791");

  script_name(english:"RHEL 6 : samba4 (RHSA-2017:2791)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Red Hat host is missing one or more security updates for samba4.");
  script_set_attribute(attribute:"description", value:
"The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as
referenced in the RHSA-2017:2791 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.

    Security Fix(es):

    * It was found that samba did not enforce SMB signing when certain configuration options were enabled. A
    remote attacker could launch a man-in-the-middle attack and retrieve information in plain-text.
    (CVE-2017-12150)

    * An information leak flaw was found in the way SMB1 protocol was implemented by Samba. A malicious client
    could use this flaw to dump server memory contents to a file on the samba share or to a shared printer,
    though the exact area of server memory cannot be controlled by the attacker. (CVE-2017-12163)

    Red Hat would like to thank the Samba project for reporting CVE-2017-12150 and Yihan Lian and Zhibin Hu
    (Qihoo 360 GearTeam), Stefan Metzmacher (SerNet), and Jeremy Allison (Google) for reporting
    CVE-2017-12163. Upstream acknowledges Stefan Metzmacher (SerNet) as the original reporter of
    CVE-2017-12150.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://security.access.redhat.com/data/csaf/v2/advisories/2017/rhsa-2017_2791.json
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?11b078e7");
  script_set_attribute(attribute:"see_also", value:"https://access.redhat.com/errata/RHSA-2017:2791");
  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=1488400");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.redhat.com/show_bug.cgi?id=1491206");
  script_set_attribute(attribute:"solution", value:
"Update the RHEL samba4 package based on the guidance in RHSA-2017:2791.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/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:H/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-2017-12150");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(200, 300);
  script_set_attribute(attribute:"vendor_severity", value:"Moderate");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/26");
  script_set_attribute(attribute:"patch_publication_date", value:"2017/09/21");
  script_set_attribute(attribute:"plugin_publication_date", value:"2017/09/22");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-dc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-dc-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-pidl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-python");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-test");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-winbind");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-winbind-clients");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:samba4-winbind-krb5-locator");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:6");
  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) 2017-2025 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(operator: 'ge', os_version: os_ver, rhel_version: '6')) audit(AUDIT_OS_NOT, 'Red Hat 6.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 = [
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      'content/dist/rhel/client/6/6Client/i386/optional/source/SRPMS',
      'content/dist/rhel/client/6/6Client/i386/os',
      'content/dist/rhel/client/6/6Client/i386/source/SRPMS',
      'content/dist/rhel/client/6/6Client/x86_64/debug',
      'content/dist/rhel/client/6/6Client/x86_64/optional/debug',
      'content/dist/rhel/client/6/6Client/x86_64/optional/os',
      'content/dist/rhel/client/6/6Client/x86_64/optional/source/SRPMS',
      'content/dist/rhel/client/6/6Client/x86_64/os',
      'content/dist/rhel/client/6/6Client/x86_64/source/SRPMS',
      'content/dist/rhel/computenode/6/6ComputeNode/x86_64/debug',
      'content/dist/rhel/computenode/6/6ComputeNode/x86_64/optional/debug',
      'content/dist/rhel/computenode/6/6ComputeNode/x86_64/optional/os',
      'content/dist/rhel/computenode/6/6ComputeNode/x86_64/optional/source/SRPMS',
      'content/dist/rhel/computenode/6/6ComputeNode/x86_64/os',
      'content/dist/rhel/computenode/6/6ComputeNode/x86_64/scalablefilesystem/debug',
      'content/dist/rhel/computenode/6/6ComputeNode/x86_64/scalablefilesystem/os',
      'content/dist/rhel/computenode/6/6ComputeNode/x86_64/scalablefilesystem/source/SRPMS',
      'content/dist/rhel/computenode/6/6ComputeNode/x86_64/source/SRPMS',
      'content/dist/rhel/power/6/6Server/ppc64/debug',
      'content/dist/rhel/power/6/6Server/ppc64/optional/debug',
      'content/dist/rhel/power/6/6Server/ppc64/optional/os',
      'content/dist/rhel/power/6/6Server/ppc64/optional/source/SRPMS',
      'content/dist/rhel/power/6/6Server/ppc64/os',
      'content/dist/rhel/power/6/6Server/ppc64/source/SRPMS',
      'content/dist/rhel/server/6/6Server/i386/debug',
      'content/dist/rhel/server/6/6Server/i386/highavailability/debug',
      'content/dist/rhel/server/6/6Server/i386/highavailability/os',
      'content/dist/rhel/server/6/6Server/i386/highavailability/source/SRPMS',
      'content/dist/rhel/server/6/6Server/i386/loadbalancer/debug',
      'content/dist/rhel/server/6/6Server/i386/loadbalancer/os',
      'content/dist/rhel/server/6/6Server/i386/loadbalancer/source/SRPMS',
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      'content/dist/rhel/server/6/6Server/i386/os',
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      'content/dist/rhel/server/6/6Server/x86_64/resilientstorage/source/SRPMS',
      'content/dist/rhel/server/6/6Server/x86_64/scalablefilesystem/debug',
      'content/dist/rhel/server/6/6Server/x86_64/scalablefilesystem/os',
      'content/dist/rhel/server/6/6Server/x86_64/scalablefilesystem/source/SRPMS',
      'content/dist/rhel/server/6/6Server/x86_64/source/SRPMS',
      'content/dist/rhel/system-z/6/6Server/s390x/debug',
      'content/dist/rhel/system-z/6/6Server/s390x/optional/debug',
      'content/dist/rhel/system-z/6/6Server/s390x/optional/os',
      'content/dist/rhel/system-z/6/6Server/s390x/optional/source/SRPMS',
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      'content/dist/rhel/workstation/6/6Workstation/i386/debug',
      'content/dist/rhel/workstation/6/6Workstation/i386/optional/debug',
      'content/dist/rhel/workstation/6/6Workstation/i386/optional/os',
      'content/dist/rhel/workstation/6/6Workstation/i386/optional/source/SRPMS',
      'content/dist/rhel/workstation/6/6Workstation/i386/os',
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      'content/dist/rhel/workstation/6/6Workstation/x86_64/debug',
      'content/dist/rhel/workstation/6/6Workstation/x86_64/optional/debug',
      'content/dist/rhel/workstation/6/6Workstation/x86_64/optional/os',
      'content/dist/rhel/workstation/6/6Workstation/x86_64/optional/source/SRPMS',
      'content/dist/rhel/workstation/6/6Workstation/x86_64/os',
      'content/dist/rhel/workstation/6/6Workstation/x86_64/scalablefilesystem/debug',
      'content/dist/rhel/workstation/6/6Workstation/x86_64/scalablefilesystem/os',
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      'content/fastrack/rhel/client/6/i386/debug',
      'content/fastrack/rhel/client/6/i386/optional/debug',
      'content/fastrack/rhel/client/6/i386/optional/os',
      'content/fastrack/rhel/client/6/i386/optional/source/SRPMS',
      'content/fastrack/rhel/client/6/i386/os',
      'content/fastrack/rhel/client/6/i386/source/SRPMS',
      'content/fastrack/rhel/client/6/x86_64/debug',
      'content/fastrack/rhel/client/6/x86_64/optional/debug',
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      'content/fastrack/rhel/client/6/x86_64/source/SRPMS',
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    ],
    'pkgs': [
      {'reference':'samba4-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-client-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-client-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-client-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-client-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-common-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-common-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-common-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-common-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-dc-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-dc-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-dc-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-dc-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-dc-libs-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-dc-libs-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-dc-libs-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-dc-libs-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-devel-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-devel-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-devel-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-devel-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-libs-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-libs-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-libs-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-libs-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-pidl-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-pidl-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-pidl-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-pidl-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-python-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-python-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-python-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-python-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-test-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-test-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-test-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-test-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-clients-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-clients-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-clients-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-clients-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-krb5-locator-4.2.10-11.el6_9', 'cpu':'i686', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-krb5-locator-4.2.10-11.el6_9', 'cpu':'ppc64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-krb5-locator-4.2.10-11.el6_9', 'cpu':'s390x', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE},
      {'reference':'samba4-winbind-krb5-locator-4.2.10-11.el6_9', 'cpu':'x86_64', 'release':'6', 'el_string':'el6_9', 'rpm_spec_vers_cmp':TRUE}
    ]
  }
];

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, 'samba4 / samba4-client / samba4-common / samba4-dc / samba4-dc-libs / etc');
}

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6.5Medium risk
Vulners AI Score6.5
CVSS 25.8
CVSS 3.17.4
CVSS 37.1 - 7.4
EPSS0.41375
rhel 6samba4security impactsmb protocolcve-2017-12150cve-2017-12163samba projectqihoo 360 gearteamsernetgoogle
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