Ubuntu 5867-1: WebKitGTK vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 22.10: libjavascriptcoregtk-4.0-18 2.38.4-0ubuntu0.22.10.1 libjavascriptcoregtk-4.1-0 2.38.4-0ubuntu0.22.10.1 libjavascriptcoregtk-5.0-0 2.38.4-0ubuntu0.22.10.1 libwebkit2gtk-4.0-37 2.38.4-0ubuntu0.22.10.1 libwebkit2gtk-4.1-0 2.38.4-0ubuntu0.22.10.1 libwebkit2gtk-5.0-0 2.38.4-0ubuntu0.22.10.1 Ubuntu 22.04 LTS: libjavascriptcoregtk-4.0-18 2.38.4-0ubuntu0.22.04.1 libjavascriptcoregtk-4.1-0 2.38.4-0ubuntu0.22.04.1 libwebkit2gtk-4.0-37 2.38.4-0ubuntu0.22.04.1 libwebkit2gtk-4.1-0 2.38.4-0ubuntu0.22.04.1 Ubuntu 20.04 LTS: libjavascriptcoregtk-4.0-18 2.38.4-0ubuntu0.20.04.2 libwebkit2gtk-4.0-37 2.38.4-0ubuntu0.20.04.2 This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart any applications that use WebKitGTK, such as Epiphany, to make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-5867-1
CVE-2022-42826, CVE-2023-23517, CVE-2023-23518
Package Information
https://launchpad.net/ubuntu/+source/webkit2gtk/2.38.4-0ubuntu0.22.10.1 https://launchpad.net/ubuntu/+source/webkit2gtk/2.38.4-0ubuntu0.22.04.1 https://launchpad.net/ubuntu/+source/webkit2gtk/2.38.4-0ubuntu0.20.04.2