SUSE SLED15 / SLES15 Security Update : openssl-1_0_0 (SUSE-SU-2018:4001-1)

Medium Nessus Plugin ID 120180

Synopsis

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

Description

This update for openssl-1_0_0 fixes the following issues :

Security issues fixed :

CVE-2018-0734: Fixed timing vulnerability in DSA signature generation
(bsc#1113652).

CVE-2018-5407: Added elliptic curve scalar multiplication timing
attack defenses that fixes 'PortSmash' (bsc#1113534).

Non-security issues fixed: Added missing timing side channel patch for
DSA signature generation (bsc#1113742).

Set TLS version to 0 in msg_callback for record messages to avoid
confusing applications (bsc#1100078).

Fixed infinite loop in DSA generation with incorrect parameters
(bsc#1112209)

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 the SUSE recommended
installation methods like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Module for Open Buildservice Development Tools
15:zypper in -t patch
SUSE-SLE-Module-Development-Tools-OBS-15-2018-2862=1

SUSE Linux Enterprise Module for Legacy Software 15:zypper in -t patch
SUSE-SLE-Module-Legacy-15-2018-2862=1

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1100078

https://bugzilla.suse.com/show_bug.cgi?id=1112209

https://bugzilla.suse.com/show_bug.cgi?id=1113534

https://bugzilla.suse.com/show_bug.cgi?id=1113652

https://bugzilla.suse.com/show_bug.cgi?id=1113742

https://www.suse.com/security/cve/CVE-2018-0734/

https://www.suse.com/security/cve/CVE-2018-5407/

http://www.nessus.org/u?95a56534

Plugin Details

Severity: Medium

ID: 120180

File Name: suse_SU-2018-4001-1.nasl

Version: 1.2

Type: local

Agent: unix

Published: 2019/01/02

Modified: 2019/01/30

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 4.3

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

CVSS v3.0

Base Score: 5.9

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

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libopenssl-1_0_0-devel, 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:libopenssl1_0_0-steam, p-cpe:/a:novell:suse_linux:libopenssl1_0_0-steam-debuginfo, p-cpe:/a:novell:suse_linux:openssl, p-cpe:/a:novell:suse_linux:openssl-1_0_0-cavs, p-cpe:/a:novell:suse_linux:openssl-1_0_0-cavs-debuginfo, p-cpe:/a:novell:suse_linux:openssl-1_0_0-debuginfo, p-cpe:/a:novell:suse_linux:openssl-1_0_0-debugsource, cpe:/o:novell:suse_linux:15

Patch Publication Date: 2018/12/06

Vulnerability Publication Date: 2018/10/30

Reference Information

CVE: CVE-2018-0734, CVE-2018-5407