Ubuntu Security Notice USN-3663-1
May 30, 2018
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.04 LTS
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.
The problem can be corrected by updating your system to the following
Ubuntu 18.04 LTS:
In general, a standard system update will make all the necessary