USN-5042-1: HAProxy vulnerabilities
17 August 2021
Several security issues were fixed in HAProxy.
Releases
Packages
- haproxy - fast and reliable load balancing reverse proxy
Details
It was discovered that HAProxy incorrectly handled the HTTP/2 protocol. A
remote attacker could possibly use this issue to bypass restrictions.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 21.04
Ubuntu 20.04
In general, a standard system update will make all the necessary changes.