A flaw was found in WebKitGTK. A type confusion issue was addressed with improved state handling. References: https://webkitgtk.org/security/WSA-2021-0007.html https://www.openwall.com/lists/oss-security/2021/12/20/6
Created webkit2gtk3 tracking bugs for this issue: Affects: fedora-all [bug 2034369]
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:1777 https://access.redhat.com/errata/RHSA-2022:1777
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2021-30818