SUSE SLED12 / SLES12 Security Update : libnettle (SUSE-SU-2016:0455-1)

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 for libnettle fixes the following security issues :

- CVE-2015-8803: Fixed miscomputation bugs in secp-256r1
modulo functions. (bsc#964845)

- CVE-2015-8804: Fixed carry folding bug in x86_64
ecc_384_modp. (bsc#964847)

- CVE-2015-8805: Fixed miscomputation bugs in secp-256r1
modulo functions. (bsc#964849)

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/964845
https://bugzilla.suse.com/964847
https://bugzilla.suse.com/964849
https://www.suse.com/security/cve/CVE-2015-8803.html
https://www.suse.com/security/cve/CVE-2015-8804.html
https://www.suse.com/security/cve/CVE-2015-8805.html
http://www.nessus.org/u?d89aff55

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-SP1-2016-259=1

SUSE Linux Enterprise Software Development Kit 12 :

zypper in -t patch SUSE-SLE-SDK-12-2016-259=1

SUSE Linux Enterprise Server 12-SP1 :

zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-259=1

SUSE Linux Enterprise Server 12 :

zypper in -t patch SUSE-SLE-SERVER-12-2016-259=1

SUSE Linux Enterprise Desktop 12-SP1 :

zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2016-259=1

SUSE Linux Enterprise Desktop 12 :

zypper in -t patch SUSE-SLE-DESKTOP-12-2016-259=1

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

Risk factor :

High / CVSS Base Score : 7.5
(CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVSS Temporal Score : 5.9
(CVSS2#E:POC/RL:OF/RC:ND)
Public Exploit Available : true

Family: SuSE Local Security Checks

Nessus Plugin ID: 88802 ()

Bugtraq ID:

CVE ID: CVE-2015-8803
CVE-2015-8804
CVE-2015-8805

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