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USN-3663-1: HAProxy vulnerability

30 May 2018

HAProxy could be made to expose sensitive information over the network.



  • haproxy - fast and reliable load balancing reverse proxy


It was discovered that HAProxy incorrectly handled certain resquests.
An attacker could possibly use this to expose sensitive information.

Update instructions

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

Ubuntu 18.04

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