openSUSE Security Update : openldap2 (openSUSE-2016-102) (Logjam)

#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update openSUSE-2016-102.
#
# The text description of this plugin is (C) SUSE LLC.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(88534);
  script_version("2.6");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/12/05");

  script_cve_id("CVE-2015-4000", "CVE-2015-6908");
  script_xref(name:"CEA-ID", value:"CEA-2021-0004");

  script_name(english:"openSUSE Security Update : openldap2 (openSUSE-2016-102) (Logjam)");

  script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"This update fixes the following security issues :

  - CVE-2015-6908: The ber_get_next function allowed remote
    attackers to cause a denial of service (reachable
    assertion and application crash) via crafted BER data,
    as demonstrated by an attack against slapd. (bsc#945582)

  - CVE-2015-4000: Fix weak Diffie-Hellman size
    vulnerability. (bsc#937766)

It also fixes the following non-security bugs :

  - bsc#955210: Unresponsive LDAP host lookups in IPv6
    environment

  - bsc#904028: Add missing dependency binutils used by
    %pre.");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=904028");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=937766");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=945582");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=955210");
  script_set_attribute(attribute:"solution", value:
"Update the affected openldap2 packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"in_the_news", value:"true");

  script_set_attribute(attribute:"patch_publication_date", value:"2016/01/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/02/03");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libldap-2_4-2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libldap-2_4-2-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libldap-2_4-2-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libldap-2_4-2-debuginfo-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-back-meta");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-back-meta-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-back-perl");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-back-perl-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-back-sql");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-back-sql-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-client-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-client-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-devel-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:openldap2-devel-static");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:13.1");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2016-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

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

  exit(0);
}


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

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE13\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "13.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);

ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);

flag = 0;

if ( rpm_check(release:"SUSE13.1", reference:"libldap-2_4-2-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"libldap-2_4-2-debuginfo-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-back-meta-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-back-meta-debuginfo-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-back-perl-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-back-perl-debuginfo-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-back-sql-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-back-sql-debuginfo-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-client-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-client-debuginfo-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-client-debugsource-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-debuginfo-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-debugsource-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-devel-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", reference:"openldap2-devel-static-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"libldap-2_4-2-32bit-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"libldap-2_4-2-debuginfo-32bit-2.4.33-8.6.1") ) flag++;
if ( rpm_check(release:"SUSE13.1", cpu:"x86_64", reference:"openldap2-devel-32bit-2.4.33-8.6.1") ) flag++;

if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libldap-2_4-2 / libldap-2_4-2-32bit / libldap-2_4-2-debuginfo / etc");
}