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Gentoo Linux Security Advisory 202007-12

Gentoo Linux Security Advisory 202007-12
Posted Jul 27, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202007-12 - Multiple vulnerabilities have been found in NTP, the worst of which could result in a Denial of Service condition. Versions less than 4.2.8_p15 are affected.

tags | advisory, denial of service, vulnerability
systems | linux, gentoo
advisories | CVE-2020-11868, CVE-2020-13817, CVE-2020-15025
MD5 | 800fe26fae58344fc77b42aa9b948b99

Gentoo Linux Security Advisory 202007-12

Change Mirror Download
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Gentoo Linux Security Advisory GLSA 202007-12
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https://security.gentoo.org/
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Severity: Normal
Title: NTP: Multiple vulnerabilities
Date: July 26, 2020
Bugs: #717798, #729458
ID: 202007-12

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Synopsis
========

Multiple vulnerabilities have been found in NTP, the worst of which
could result in a Denial of Service condition.

Background
==========

NTP contains software for the Network Time Protocol.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-misc/ntp < 4.2.8_p15 >= 4.2.8_p15

Description
===========

Multiple vulnerabilities have been discovered in NTP. Please review the
CVE identifiers referenced below for details.

Impact
======

Please review the referenced CVE identifiers for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All NTP users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/ntp-4.2.8_p15"

References
==========

[ 1 ] CVE-2020-11868
https://nvd.nist.gov/vuln/detail/CVE-2020-11868
[ 2 ] CVE-2020-13817
https://nvd.nist.gov/vuln/detail/CVE-2020-13817
[ 3 ] CVE-2020-15025
https://nvd.nist.gov/vuln/detail/CVE-2020-15025

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/202007-12

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2020 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5

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