SUSE SLES12 Security Update : libtcnative-1-0 (SUSE-SU-2016:2209-1) (Logjam)

medium Nessus Plugin ID 93314
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VPR Score: 2.2

Synopsis

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

Description

This update for libtcnative-1-0 fixes the following issues :

- Disable 512-bit export-grade cryptography to prevent Logjam vulnerability CVE-2015-4000 (bsc#938945)

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.

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-SP1-2016-1302=1

SUSE Linux Enterprise Server 12-SP1:zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-1302=1

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

See Also

https://bugzilla.suse.com/show_bug.cgi?id=938945

https://www.suse.com/security/cve/CVE-2015-4000/

http://www.nessus.org/u?2374043e

Plugin Details

Severity: Medium

ID: 93314

File Name: suse_SU-2016-2209-1.nasl

Version: 2.8

Type: local

Agent: unix

Published: 9/2/2016

Updated: 1/6/2021

Dependencies: ssh_get_info.nasl

Risk Information

Risk Factor: Medium

VPR Score: 2.2

CVSS v2.0

Base Score: 4.3

Temporal Score: 3.2

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 3.7

Temporal Score: 3.2

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libtcnative-1, p-cpe:/a:novell:suse_linux:libtcnative-1-0-debuginfo, p-cpe:/a:novell:suse_linux:libtcnative-1-0-debugsource, cpe:/o:novell:suse_linux:12

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 8/31/2016

Vulnerability Publication Date: 5/21/2015

Reference Information

CVE: CVE-2015-4000

BID: 74733