CVE-2023-2203 – webkitgtk: Regression of CVE-2023-28205 fixes in the Red Hat Enterprise Linux

https://notcve.org/view.php?id=CVE-2023-2203

A flaw was found in the WebKitGTK package. An improper input validation issue may lead to a use-after-free vulnerability. This flaw allows attackers with network access to pass specially crafted web content files, causing a denial of service or arbitrary code execution. This CVE exists because of a CVE-2023-28205 security regression for the WebKitGTK package in Red Hat Enterprise Linux 8.8 and Red Hat Enterprise Linux 9.2. • https://access.redhat.com/errata/RHSA-2023:2653 https://access.redhat.com/errata/RHSA-2023:3108 https://access.redhat.com/security/cve/CVE-2023-2203 https://bugzilla.redhat.com/show_bug.cgi?id=2188543 • CWE-416: Use After Free •