USN-3316-1: FreeRADIUS vulnerability

7 June 2017

FreeRADIUS would allow unintended access over the network.

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Releases

Packages

  • freeradius - high-performance and highly configurable RADIUS server

Details

Stefan Winter and Luboš Pavlíček 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.

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 17.04

In general, a standard system update will make all the necessary changes.

References

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Further reading