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USN-3011-1: HAProxy vulnerability

20 June 2016

HAProxy could be made to crash if it received specially crafted network traffic.

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Releases

Packages

  • haproxy - fast and reliable load balancing reverse proxy

Details

Falco Schmutz discovered that HAProxy incorrectly handled the reqdeny
filter. A remote attacker could use this issue to cause HAProxy to crash,
resulting in a denial of service.

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 16.04

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

References

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Further reading