Sicherheit: Mangelnde Rechteprüfung in openvpn
Aktuelle Meldungen Distributionen
Name: Mangelnde Rechteprüfung in openvpn
ID: FEDORA-2021-b805c26afa
Distribution: Fedora
Plattformen: Fedora 34
Datum: Mo, 26. April 2021, 20:09
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15078
Applikationen: OpenVPN


Fedora Update Notification
2021-04-26 00:26:25.299577

Name : openvpn
Product : Fedora 34
Version : 2.5.2
Release : 1.fc34
URL : https://community.openvpn.net/
Summary : A full-featured TLS VPN solution
Description :
OpenVPN is a robust and highly flexible tunneling application that uses all
of the encryption, authentication, and certification features of the
OpenSSL library to securely tunnel IP networks over a single UDP or TCP
port. It can use the Marcus Franz Xaver Johannes Oberhumers LZO library
for compression.

Update Information:

Security update - OpenVPN 2.5.1 and earlier versions allows a remote attackers
to bypass authentication and access control channel data on servers configured
with deferred authentication, which can be used to potentially trigger further
information leaks. (CVE-2020-15078)

* Wed Apr 21 2021 David Sommerseth <davids@openvpn.net> - 2.5.2-1
- Update to upstream OpenVPN 2.5.2
- Fixes CVE-2020-15078
- Replaces --ncp-ciphers with --data-ciphers in the server systemd service unit

[ 1 ] Bug #1952935 - CVE-2020-15078 openvpn: Authentication bypass with
deferred authentication [fedora-all]

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-b805c26afa' at the command
line. For more information, refer to the dnf documentation available at

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