SUSE SLED12 / SLES12 Security Update : openssl (SUSE-SU-2015:1143-1) (Logjam)

high Nessus Plugin ID 84426

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Synopsis

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

Description

This update of openssl fixes the following security issues :

- CVE-2015-4000 (bsc#931698)

- The Logjam Attack / weakdh.org

- reject connections with DH parameters shorter than 1024 bits

- generates 2048-bit DH parameters by default

- CVE-2015-1788 (bsc#934487)

- Malformed ECParameters causes infinite loop

- CVE-2015-1789 (bsc#934489)

- Exploitable out-of-bounds read in X509_cmp_time

- CVE-2015-1790 (bsc#934491)

- PKCS7 crash with missing EnvelopedContent

- CVE-2015-1792 (bsc#934493)

- CMS verify infinite loop with unknown hash function

- CVE-2015-1791 (bsc#933911)

- race condition in NewSessionTicket

- CVE-2015-3216 (bsc#933898)

- Crash in ssleay_rand_bytes due to locking regression

- fix a timing side channel in RSA decryption (bnc#929678)

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 :

zypper in -t patch SUSE-SLE-SDK-12-2015-282=1

SUSE Linux Enterprise Server 12 :

zypper in -t patch SUSE-SLE-SERVER-12-2015-282=1

SUSE Linux Enterprise Desktop 12 :

zypper in -t patch SUSE-SLE-DESKTOP-12-2015-282=1

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

Plugin Details

Severity: High

ID: 84426

File Name: suse_SU-2015-1143-1.nasl

Version: 2.18

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 6/26/2015

Updated: 12/5/2022

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libopenssl1_0_0, p-cpe:/a:novell:suse_linux:libopenssl1_0_0-debuginfo, p-cpe:/a:novell:suse_linux:libopenssl1_0_0-hmac, p-cpe:/a:novell:suse_linux:openssl, p-cpe:/a:novell:suse_linux:openssl-debuginfo, p-cpe:/a:novell:suse_linux:openssl-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: 6/17/2015

Vulnerability Publication Date: 5/21/2015

Reference Information

CVE: CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1791, CVE-2015-1792, CVE-2015-3216, CVE-2015-4000

BID: 74733, 75154, 75156, 75157, 75158, 75161, 75219

Detections

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