SUSE SLES11 Security Update : ntp (SUSE-SU-2018:3356-1)

critical Nessus Plugin ID 118357

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Synopsis

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

Description

NTP was updated to 4.2.8p12 (bsc#1111853) :

CVE-2018-12327: Fixed stack-based buffer overflow in the openhost() command-line call of NTPQ/NTPDC. (bsc#1098531)

CVE-2018-7170: Add further tweaks to improve the fix for the ephemeral association time spoofing additional protection (bsc#1083424)

Please also see https://www.nwtime.org/network-time-foundation-publishes-ntp-4-2-8p12/ for more information.

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 Server 11-SP3-LTSS:zypper in -t patch slessp3-ntp-13833=1

SUSE Linux Enterprise Point of Sale 11-SP3:zypper in -t patch sleposp3-ntp-13833=1

SUSE Linux Enterprise Debuginfo 11-SP3:zypper in -t patch dbgsp3-ntp-13833=1

Plugin Details

Severity: Critical

ID: 118357

File Name: suse_SU-2018-3356-1.nasl

Version: 1.7

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 10/24/2018

Updated: 7/29/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2018-12327

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:ntp, cpe:/o:novell:suse_linux:11, p-cpe:/a:novell:suse_linux:ntp-doc

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/23/2018

Vulnerability Publication Date: 3/6/2018

Reference Information

CVE: CVE-2018-12327, CVE-2018-7170

Detections

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