Ubuntu 6395-1: GNOME Shell vulnerability
Summary
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 23.04 Summary: GNOME Shell could be made to expose sensitive information. Software Description: - gnome-shell: graphical shell for the GNOME desktop Details: Mickael Karatekin discovered that GNOME Shell incorrectly allowed the screenshot tool to view open windows when a session was locked. A local 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 23.04: gnome-shell 44.3-0ubuntu1.1 After a standard system update you need to reboot your computer to make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-6395-1
CVE-2023-43090
Package Information
https://launchpad.net/ubuntu/+source/gnome-shell/44.3-0ubuntu1.1