Ubuntu 5496-1: cloud-init vulnerability
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: cloud-init 22.2-0ubuntu1~22.04.3 Ubuntu 21.10: cloud-init 22.2-0ubuntu1~21.10.3 Ubuntu 20.04 LTS: cloud-init 22.2-0ubuntu1~20.04.3 Ubuntu 18.04 LTS: cloud-init 22.2-0ubuntu1~18.04.3 In general, a standard system update will make the necessary changes. Please note that sensitive information may have been logged to remote logging aggregators as well as to the system journal, and removal of such information may be required. Similarly, cloud-init configurations that log in non-default locations may also require the removal of sensitive information.
References
https://ubuntu.com/security/notices/USN-5496-1
CVE-2022-2084
Package Information
https://launchpad.net/ubuntu/+source/cloud-init/22.2-0ubuntu1~22.04.3 https://launchpad.net/ubuntu/+source/cloud-init/22.2-0ubuntu1~21.10.3 https://launchpad.net/ubuntu/+source/cloud-init/22.2-0ubuntu1~20.04.3 https://launchpad.net/ubuntu/+source/cloud-init/22.2-0ubuntu1~18.04.3