A use-after-free issue exists in WebKitGTK before 2.28.1 and WPE WebKit before 2.28.1 via crafted web content that allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash). Reference: https://webkitgtk.org/security/WSA-2020-0004.html
External References: https://webkitgtk.org/security/WSA-2020-0004.html
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2020:4035 https://access.redhat.com/errata/RHSA-2020:4035
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-2020-11793
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2020:4451 https://access.redhat.com/errata/RHSA-2020:4451