SUSE SLED12 / SLES12 Security Update : bind (SUSE-SU-2017:1736-1)

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


Synopsis :

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

Description :

This update for bind fixes the following issues :

- An attacker with the ability to send and receive
messages to an authoritative DNS server was able to
circumvent TSIG authentication of AXFR requests. A
server that relied solely on TSIG keys for protection
could be manipulated into (1) providing an AXFR of a
zone to an unauthorized recipient and (2) accepting
bogus Notify packets. [bsc#1046554, CVE-2017-3142]

- An attacker who with the ability to send and receive
messages to an authoritative DNS server and who had
knowledge of a valid TSIG key name for the zone and
service being targeted was able to manipulate BIND into
accepting an unauthorized dynamic update. [bsc#1046555,
CVE-2017-3143]

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/1046554
https://bugzilla.suse.com/1046555
https://www.suse.com/security/cve/CVE-2017-3142.html
https://www.suse.com/security/cve/CVE-2017-3143.html
http://www.nessus.org/u?8183cb86

Solution :

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

SUSE OpenStack Cloud 6:zypper in -t patch
SUSE-OpenStack-Cloud-6-2017-1080=1

SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t
patch SUSE-SLE-SDK-12-SP2-2017-1080=1

SUSE Linux Enterprise Server for SAP 12-SP1:zypper in -t patch
SUSE-SLE-SAP-12-SP1-2017-1080=1

SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:zypper in -t
patch SUSE-SLE-RPI-12-SP2-2017-1080=1

SUSE Linux Enterprise Server 12-SP2:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2017-1080=1

SUSE Linux Enterprise Server 12-SP1-LTSS:zypper in -t patch
SUSE-SLE-SERVER-12-SP1-2017-1080=1

SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP2-2017-1080=1

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

Risk factor :

Medium / CVSS Base Score : 6.4
(CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N)
CVSS Temporal Score : 5.3
(CVSS2#E:F/RL:OF/RC:ND)
Public Exploit Available : true

Family: SuSE Local Security Checks

Nessus Plugin ID: 101145 ()

Bugtraq ID:

CVE ID: CVE-2017-3142
CVE-2017-3143

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