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nessusThis script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.OPENSUSE-2019-139.NASL
HistoryFeb 06, 2019 - 12:00 a.m.

openSUSE Security Update : krb5 (openSUSE-2019-139)

2019-02-0600:00:00
This script is Copyright (C) 2019-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
35

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

4.7 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

5.4 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

71.0%

This update for krb5 fixes the following issues :

Security issues fixed :

  • CVE-2018-5729, CVE-2018-5730: Fixed multiple flaws in LDAP DN checking (bsc#1083926, bsc#1083927)

This update was imported from the SUSE:SLE-15:Update update project.

#%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-2019-139.
#
# The text description of this plugin is (C) SUSE LLC.
#

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

if (description)
{
  script_id(121609);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/24");

  script_cve_id("CVE-2018-5729", "CVE-2018-5730");

  script_name(english:"openSUSE Security Update : krb5 (openSUSE-2019-139)");

  script_set_attribute(attribute:"synopsis", value:
"The remote openSUSE host is missing a security update.");
  script_set_attribute(attribute:"description", value:
"This update for krb5 fixes the following issues :

Security issues fixed :

  - CVE-2018-5729, CVE-2018-5730: Fixed multiple flaws in
    LDAP DN checking (bsc#1083926, bsc#1083927)

This update was imported from the SUSE:SLE-15:Update update project.");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1083926");
  script_set_attribute(attribute:"see_also", value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1083927");
  script_set_attribute(attribute:"solution", value:
"Update the affected krb5 packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P");
  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:L/I:L/A:L");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-5729");

  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:"2018/03/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/03/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/02/06");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-32bit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-client-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-devel-32bit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-mini");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-mini-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-mini-debugsource");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-mini-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-plugin-kdb-ldap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-plugin-kdb-ldap-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-plugin-preauth-otp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-plugin-preauth-otp-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-plugin-preauth-pkinit");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-plugin-preauth-pkinit-debuginfo");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:krb5-server-debuginfo");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2019-2024 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 !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", 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:"SUSE15.0", reference:"krb5-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-client-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-client-debuginfo-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-debuginfo-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-debugsource-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-devel-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-mini-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-mini-debuginfo-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-mini-debugsource-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-mini-devel-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-plugin-kdb-ldap-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-plugin-kdb-ldap-debuginfo-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-plugin-preauth-otp-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-plugin-preauth-otp-debuginfo-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-plugin-preauth-pkinit-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-plugin-preauth-pkinit-debuginfo-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-server-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", reference:"krb5-server-debuginfo-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"krb5-32bit-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"krb5-32bit-debuginfo-1.15.2-lp150.5.6.1") ) flag++;
if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"krb5-devel-32bit-1.15.2-lp150.5.6.1") ) 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, "krb5-mini / krb5-mini-debuginfo / krb5-mini-debugsource / etc");
}
VendorProductVersionCPE
novellopensusekrb5-plugin-kdb-ldap-debuginfop-cpe:/a:novell:opensuse:krb5-plugin-kdb-ldap-debuginfo
novellopensuse15.0cpe:/o:novell:opensuse:15.0
novellopensusekrb5-minip-cpe:/a:novell:opensuse:krb5-mini
novellopensusekrb5-plugin-kdb-ldapp-cpe:/a:novell:opensuse:krb5-plugin-kdb-ldap
novellopensusekrb5-plugin-preauth-pkinitp-cpe:/a:novell:opensuse:krb5-plugin-preauth-pkinit
novellopensusekrb5-debuginfop-cpe:/a:novell:opensuse:krb5-debuginfo
novellopensusekrb5-32bit-debuginfop-cpe:/a:novell:opensuse:krb5-32bit-debuginfo
novellopensusekrb5-serverp-cpe:/a:novell:opensuse:krb5-server
novellopensusekrb5-plugin-preauth-otpp-cpe:/a:novell:opensuse:krb5-plugin-preauth-otp
novellopensusekrb5p-cpe:/a:novell:opensuse:krb5
Rows per page:
1-10 of 221

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

4.7 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

5.4 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

71.0%