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From: Marc Deslauriers
Reply-To: Ubuntu Security
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID:
Subject: [USN-3316-1] FreeRADIUS vulnerability
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==========================================================================
Ubuntu Security Notice USN-3316-1
June 07, 2017
freeradius vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.04
Summary:
FreeRADIUS would allow unintended access over the network.
Software Description:
- freeradius: high-performance and highly configurable RADIUS server
Details:
Stefan Winter and LuboÅ¡ PavlÃÄek discovered that FreeRADIUS incorrectly
handled the TLS session cache. A remote attacker could possibly use this
issue to bypass authentication by resuming an unauthenticated session.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 17.04:
freeradius 3.0.12+dfsg-4ubuntu1.1
In general, a standard system update will make all the necessary changes.
References:
https://www.ubuntu.com/usn/usn-3316-1
CVE-2017-9148
Package Information:
https://launchpad.net/ubuntu/+source/freeradius/3.0.12+dfsg-4ubuntu1.1
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