SuSE 11.3 Security Update : ntp (SAT Patch Number 9540)

medium Nessus Plugin ID 76910
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 SuSE 11 host is missing one or more security updates.

Description

The NTP time service could have been used for remote denial of service amplification attacks.

This issue can be fixed by the administrator as we described in our security advisory SUSE-SA:2014:001:
http://lists.opensuse.org/opensuse-security-announce/2014-01/msg00005.
html

and on

http://support.novell.com/security/cve/CVE-2013-5211.html

This update now also replaces the default ntp.conf template to fix this problem.

Please note that if you have touched or modified ntp.conf yourself, it will not be automatically fixed, you need to merge the changes manually as described.

Additionally the following bug has been fixed :

- ntp start script does not update the /var/lib/ntp/etc/localtime file if /etc/localtime is a symlink (bnc#838458)

Solution

Apply SAT patch number 9540.

See Also

https://bugzilla.novell.com/show_bug.cgi?id=838458

https://bugzilla.novell.com/show_bug.cgi?id=857195

http://support.novell.com/security/cve/CVE-2013-5211.html

Plugin Details

Severity: Medium

ID: 76910

File Name: suse_11_ntp-140721.nasl

Version: 1.4

Type: local

Agent: unix

Published: 7/30/2014

Updated: 1/19/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

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

Vulnerability Information

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

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

Patch Publication Date: 7/21/2014

Reference Information

CVE: CVE-2013-5211