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USN-3954-1: FreeRADIUS vulnerabilities

24 April 2019

FreeRADIUS could be made to bypass authentication if it received a specially crafted input.

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Releases

Packages

  • freeradius - high-performance and highly configurable RADIUS server

Details

It was discovered that FreeRADIUS incorrectly handled certain inputs.
An attacker could possibly use this issue to bypass authentication.
(CVE-2019-11234, CVE-2019-11235)

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 19.04
Ubuntu 18.10
Ubuntu 18.04

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

References

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Further reading