SUSE SLED12 / SLES12 Security Update : samba (SUSE-SU-2016:3271-1)

This script is Copyright (C) 2016-2017 Tenable Network Security, Inc.


Synopsis :

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

Description :

This update for samba fixes the following issues: Security issues
fixed :

- CVE-2016-2125: Don't send delegated credentials to all
servers. (bsc#1014441).

- CVE-2016-2126: Denial of service due to a client
triggered crash in the winbindd parent process.
(bsc#1014442).

- CVE-2016-2123: Heap-based Buffer Overflow Remote Code
Execution Vulnerability. (bsc#1014437). This component
is not built into our packages, so we are not affected.
Non security issues fixed :

- s3/client: obey 'disable netbios' smb.conf param, don't
connect via NBT port; (bsc#1009085)

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/1009085
https://bugzilla.suse.com/1014437
https://bugzilla.suse.com/1014441
https://bugzilla.suse.com/1014442
https://www.suse.com/security/cve/CVE-2016-2123.html
https://www.suse.com/security/cve/CVE-2016-2125.html
https://www.suse.com/security/cve/CVE-2016-2126.html
http://www.nessus.org/u?9b38a7b3

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-SP2:zypper in -t
patch SUSE-SLE-SDK-12-SP2-2016-1916=1

SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:zypper in -t
patch SUSE-SLE-RPI-12-SP2-2016-1916=1

SUSE Linux Enterprise Server 12-SP2:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2016-1916=1

SUSE Linux Enterprise High Availability 12-SP2:zypper in -t patch
SUSE-SLE-HA-12-SP2-2016-1916=1

SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP2-2016-1916=1

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

Risk factor :

High / CVSS Base Score : 9.0
(CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C)
CVSS Temporal Score : 6.7
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false

Family: SuSE Local Security Checks

Nessus Plugin ID: 96148 ()

Bugtraq ID:

CVE ID: CVE-2016-2123
CVE-2016-2125
CVE-2016-2126

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