SUSE SLED12 / SLES12 Security Update : openldap2 (SUSE-SU-2016:0224-1) (Logjam)

This script is Copyright (C) 2016 Tenable Network Security, Inc.


Synopsis :

The remote SUSE host is missing one or more security updates.

Description :

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

This update adds the following functionality :

- fate#319300: SHA2 password hashing module that can be
loaded on-demand.

Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.

See also :

https://bugzilla.suse.com/937766
https://bugzilla.suse.com/945582
https://bugzilla.suse.com/955210
https://www.suse.com/security/cve/CVE-2015-4000.html
https://www.suse.com/security/cve/CVE-2015-6908.html
http://www.nessus.org/u?5ed72327

Solution :

To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Software Development Kit 12-SP1 :

zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-139=1

SUSE Linux Enterprise Software Development Kit 12 :

zypper in -t patch SUSE-SLE-SDK-12-2016-139=1

SUSE Linux Enterprise Server for SAP 12 :

zypper in -t patch SUSE-SLE-SAP-12-2016-139=1

SUSE Linux Enterprise Server 12-SP1 :

zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-139=1

SUSE Linux Enterprise Server 12 :

zypper in -t patch SUSE-SLE-SERVER-12-2016-139=1

SUSE Linux Enterprise Module for Legacy Software 12 :

zypper in -t patch SUSE-SLE-Module-Legacy-12-2016-139=1

SUSE Linux Enterprise Desktop 12-SP1 :

zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2016-139=1

SUSE Linux Enterprise Desktop 12 :

zypper in -t patch SUSE-SLE-DESKTOP-12-2016-139=1

To bring your system up-to-date, use 'zypper patch'.

Risk factor :

Medium / CVSS Base Score : 5.0
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVSS Temporal Score : 4.1
(CVSS2#E:F/RL:OF/RC:ND)
Public Exploit Available : true

Family: SuSE Local Security Checks

Nessus Plugin ID: 88176 ()

Bugtraq ID: 74733

CVE ID: CVE-2015-4000
CVE-2015-6908

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