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SUSE SLES11 Security Update : openssl (SUSE-SU-2018:2486-1)

medium Nessus Plugin ID 112108

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Synopsis

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

Description

This update for openssl fixes the following security issue :

 - CVE-2018-0737: The RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could have recovered the private key (bsc#1089039)

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 Studio Onsite 1.3:zypper in -t patch slestso13-openssl-13750=1

SUSE Linux Enterprise Software Development Kit 11-SP4:zypper in -t patch sdksp4-openssl-13750=1

SUSE Linux Enterprise Server 11-SP4:zypper in -t patch slessp4-openssl-13750=1

SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch dbgsp4-openssl-13750=1

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1089039

https://www.suse.com/security/cve/CVE-2018-0737/

http://www.nessus.org/u?245f4f46

Plugin Details

Severity: Medium

ID: 112108

File Name: suse_SU-2018-2486-1.nasl

Version: 1.7

Type: local

Agent: unix

Published: 8/24/2018

Updated: 8/14/2024

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2018-0737

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.2

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:openssl, p-cpe:/a:novell:suse_linux:libopenssl0_9_8-hmac, cpe:/o:novell:suse_linux:11, p-cpe:/a:novell:suse_linux:libopenssl0_9_8, p-cpe:/a:novell:suse_linux:openssl-doc

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: 8/23/2018

Vulnerability Publication Date: 4/16/2018

Reference Information

CVE: CVE-2018-0737