Fedora 26 : ntp (2017-20d54b2782)

high Nessus Plugin ID 101588

Language:

New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Fedora host is missing a security update.

Description

Security fix for CVE-2017-6464 CVE-2017-6462 CVE-2017-6463 CVE-2017-6458 CVE-2017-6451 CVE-2017-6460 CVE-2016-9042.

----

This update improves the default configuration file to use the pool directive. It also replaces the ntpstat program with a shell script that uses the ntpq program instead of implementing the mode 6 protocol.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected ntp package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2017-20d54b2782

Plugin Details

Severity: High

ID: 101588

File Name: fedora_2017-20d54b2782.nasl

Version: 3.8

Type: local

Agent: unix

Published: 7/17/2017

Updated: 1/11/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.5

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

CVSS v3

Risk Factor: High

Base Score: 8.8

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

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:ntp, cpe:/o:fedoraproject:fedora:26

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

Patch Publication Date: 4/1/2017

Vulnerability Publication Date: 3/27/2017

Reference Information

CVE: CVE-2016-9042, CVE-2017-6451, CVE-2017-6458, CVE-2017-6460, CVE-2017-6462, CVE-2017-6463, CVE-2017-6464