Ubuntu Security Notice USN-5839-2
February 02, 2023
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 16.04 ESM
Several security issues were fixed in Apache HTTP Server.
– apache2: Apache HTTP server
USN-5839-1 fixed a vulnerability in Apache. This update provides
the corresponding update for Ubuntu 16.04 ESM.
Original advisory details:
Dimas Fariski Setyawan Putra discovered that the Apache HTTP Server
mod_proxy module incorrectly truncated certain response headers. This may
result in later headers not being interpreted by the client.
The problem can be corrected by updating your system to the following
Ubuntu 16.04 ESM:
In general, a standard system update will make all the necessary changes.