Ubuntu alert USN-5994-1 (haproxy)

From:
             
 
Marc Deslauriers <marc.deslauriers@canonical.com>
To:
             
 
"ubuntu-security-announce@lists.ubuntu.com" <ubuntu-security-announce@lists.ubuntu.com>
Subject:
             
 
[USN-5994-1] HAProxy vulnerability
Date:
             
 
Mon, 03 Apr 2023 11:14:37 -0400
Message-ID:
             
 
<59ff5188-e5ec-f76d-5e05-942e1bf8d517@canonical.com>
==========================================================================
Ubuntu Security Notice USN-5994-1
April 03, 2023

haproxy vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.10
- Ubuntu 22.04 LTS

Summary:

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

Software Description:
- haproxy: fast and reliable load balancing reverse proxy

Details:

It was discovered that HAProxy incorrectly initialized certain connection
buffers. A remote attacker could possibly use this issue to obtain
sensitive information.

Update instructions:

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

Ubuntu 22.10:
   haproxy                         2.4.18-1ubuntu1.3

Ubuntu 22.04 LTS:
   haproxy                         2.4.18-0ubuntu1.3

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

References:
   https://ubuntu.com/security/notices/USN-5994-1
   CVE-2023-0836

Package Information:
   https://launchpad.net/ubuntu/+source/haproxy/2.4.18-1ubun...
   https://launchpad.net/ubuntu/+source/haproxy/2.4.18-0ubun...