- -------------------------------------------------------------------------
Debian LTS Advisory DLA-2992-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/               Emilio Pozuelo Monfort
May 03, 2022                                  https://wiki.debian.org/LTS
- -------------------------------------------------------------------------

Package        : openvpn
Version        : 2.4.0-6+deb9u4
CVE ID         : CVE-2017-12166 CVE-2020-11810 CVE-2020-15078 CVE-2022-0547

Several issues were discovered in OpenVPN, a Virtual Private Network server
and client, that could lead to authentication bypass when using deferred
auth plugins.

Note that this upload disables support for multiple deferred auth plugins,
following the upstream fix for CVE-2022-0547.

For Debian 9 stretch, these problems have been fixed in version
2.4.0-6+deb9u4.

We recommend that you upgrade your openvpn packages.

For the detailed security status of openvpn please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/openvpn

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

Debian LTS: DLA-2992-1: openvpn security update

May 3, 2022
Several issues were discovered in OpenVPN, a Virtual Private Network server and client, that could lead to authentication bypass when using deferred auth plugins

Summary

Note that this upload disables support for multiple deferred auth plugins,
following the upstream fix for CVE-2022-0547.

For Debian 9 stretch, these problems have been fixed in version
2.4.0-6+deb9u4.

We recommend that you upgrade your openvpn packages.

For the detailed security status of openvpn please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/openvpn

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
Package : openvpn
Version : 2.4.0-6+deb9u4
CVE ID : CVE-2017-12166 CVE-2020-11810 CVE-2020-15078 CVE-2022-0547

Related News

The End of the Road for Linux 6.11: A Call to Upgrade to Kernel 6.12
3 - 5 min read
The Linux kernel community recently issued an EOL announcement regarding the 6.11 kernel series, urging sysadmins to upgrade quickly to 6.12 . This
A Linux Admin
3 - 6 min read
As 2025 approaches, we Linux admins are facing new and often unseen cloud-native security obstacles. While skilled at mitigating known risks,
Leveraging Insights from the Linux Foundation
3 - 5 min read
The Linux Foundation's recent Census III report provides critical insights for Linux administrators, information security professionals, and anyone
Chrome 131 Released: Emergency Security Update Fixes Over a Dozen Significant Vulns
3 - 6 min read
Google recently unveiled a critical security update to their popular web browser, Google Chrome, addressing over a dozen significant security
From Wayland Fixes to Security Boosts: Examining Qt 6.8.1
3 - 6 min read
The recent Qt 6.8.1 release brings significant updates and improvements, strengthening its reputation as a secure and reliable application
Exploring Arch Linux 2024.12.01: Security Implications & Notable Enhancements for Linux Admins
3 - 6 min read
The Arch Linux 2024.12.01 ISO release marks an impressive milestone, offering cutting-edge updates that enhance functionality, streamline
Deck the Halls with Enhanced Security: Linux Kernel 6.13
3 - 5 min read
As Linux admins and infosec professionals prepare for the holiday season, there's much cause for celebration this year! Linus Torvalds recently made
Lessons from Bootkitty: Securing Linux Systems Against UEFI Intrusions
3 - 5 min read
New Linux security threats mark critical junctures that challenge existing policies and test security protocols to their limit. One such milestone

Get the Latest News & Insights

Sign up to get the latest security news affecting Linux and open source delivered straight to your inbox.

© 2024 Guardian Digital, Inc All Rights Reserved