RHEL 8 : 389-ds:1.4 (RHSA-2019:3401)

2019-11-06T00:00:00
ID REDHAT-RHSA-2019-3401.NASL
Type nessus
Reporter This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-04-02T00:00:00

Description

An update for the 389-ds:1.4 module is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration.

The following packages have been upgraded to a later upstream version: 389-ds-base (1.4.1.3). (BZ#1712467)

Security Fix(es) :

  • 389-ds-base: Read permission check bypass via the deref plugin (CVE-2019-14824)

  • 389-ds-base: replication and the Retro Changelog plugin store plaintext password by default (CVE-2018-10871)

  • 389-ds-base: DoS via hanging secured connections (CVE-2019-3883)

  • 389-ds-base: using dscreate in verbose mode results in information disclosure (CVE-2019-10224)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes :

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.1 Release Notes linked from the References section.

                                        
                                            #
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Red Hat Security Advisory RHSA-2019:3401. The text 
# itself is copyright (C) Red Hat, Inc.
#

include("compat.inc");

if (description)
{
  script_id(130535);
  script_version("1.2");
  script_cvs_date("Date: 2019/12/17");

  script_cve_id("CVE-2018-10871", "CVE-2019-10224", "CVE-2019-14824", "CVE-2019-3883");
  script_xref(name:"RHSA", value:"2019:3401");

  script_name(english:"RHEL 8 : 389-ds:1.4 (RHSA-2019:3401)");
  script_summary(english:"Checks the rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Red Hat host is missing one or more security updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"An update for the 389-ds:1.4 module is now available for Red Hat
Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security
impact of Important. A Common Vulnerability Scoring System (CVSS) base
score, which gives a detailed severity rating, is available for each
vulnerability from the CVE link(s) in the References section.

389 Directory Server is an LDAP version 3 (LDAPv3) compliant server.
The base packages include the Lightweight Directory Access Protocol
(LDAP) server and command-line utilities for server administration.

The following packages have been upgraded to a later upstream version:
389-ds-base (1.4.1.3). (BZ#1712467)

Security Fix(es) :

* 389-ds-base: Read permission check bypass via the deref plugin
(CVE-2019-14824)

* 389-ds-base: replication and the Retro Changelog plugin store
plaintext password by default (CVE-2018-10871)

* 389-ds-base: DoS via hanging secured connections (CVE-2019-3883)

* 389-ds-base: using dscreate in verbose mode results in information
disclosure (CVE-2019-10224)

For more details about the security issue(s), including the impact, a
CVSS score, acknowledgments, and other related information, refer to
the CVE page(s) listed in the References section.

Additional Changes :

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.1 Release Notes linked from the References section."
  );
  # https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?774148ae"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/errata/RHSA-2019:3401"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2018-10871"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-3883"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-10224"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://access.redhat.com/security/cve/cve-2019-14824"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:N/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:H/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-10871");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-legacy-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-legacy-tools-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-libs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-libs-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-snmp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:389-ds-base-snmp-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:python3-lib389");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:8");

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/07/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/05");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/06");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Red Hat Local Security Checks");

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

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("rpm.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
os_ver = os_ver[1];
if (! preg(pattern:"^8([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 8.x", "Red Hat " + os_ver);

if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);

yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
if (!empty_or_null(yum_updateinfo)) 
{
  rhsa = "RHSA-2019:3401";
  yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
  if (!empty_or_null(yum_report))
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : yum_report 
    );
    exit(0);
  }
  else
  {
    audit_message = "affected by Red Hat security advisory " + rhsa;
    audit(AUDIT_OS_NOT, audit_message);
  }
}
else
{
  flag = 0;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"389-ds-base-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"389-ds-base-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"389-ds-base-debuginfo-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"389-ds-base-debuginfo-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"389-ds-base-debugsource-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"389-ds-base-debugsource-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"389-ds-base-devel-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"389-ds-base-devel-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"389-ds-base-legacy-tools-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"389-ds-base-legacy-tools-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"389-ds-base-legacy-tools-debuginfo-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"389-ds-base-legacy-tools-debuginfo-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"389-ds-base-libs-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"389-ds-base-libs-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"389-ds-base-libs-debuginfo-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"389-ds-base-libs-debuginfo-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"389-ds-base-snmp-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"389-ds-base-snmp-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"s390x", reference:"389-ds-base-snmp-debuginfo-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", cpu:"x86_64", reference:"389-ds-base-snmp-debuginfo-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;
  if (rpm_check(release:"RHEL8", reference:"python3-lib389-1.4.1.3-7.module+el8.1.0+4150+5b8c2c1f")) flag++;

  if (flag)
  {
    security_report_v4(
      port       : 0,
      severity   : SECURITY_WARNING,
      extra      : rpm_report_get() + redhat_report_package_caveat()
    );
    exit(0);
  }
  else
  {
    tested = pkg_tests_get();
    if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
    else audit(AUDIT_PACKAGE_NOT_INSTALLED, "389-ds-base / 389-ds-base-debuginfo / 389-ds-base-debugsource / etc");
  }
}