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Debian 10: DLA-3000-1 Urgent: OpenSSH Vulnerability Exploitation

debian lts
Calendar Grey May 3, 2022
Dist Debian Esm H88
Debian LTS has released a patch for OpenVPN that resolves vulnerabilities related to authentication bypass, along with important security advice.
Several issues were discovered in OpenVPN, a Virtual Private Network server and client, that could lead to authentication bypass when using deferred auth plugins
Topics%20covered

Topics Covered

security advisory critical debian authentication bypass openvpn

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
important
Lowest
Low
Medium
High
Critical

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

Topics%20covered

Topics Covered

security advisory critical debian authentication bypass openvpn

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