A use-after-free vulnerability in WebCore::RenderLayer::updateDescendantDependentFlags in WebKitGTK before 2.36.8 allows attackers to execute code remotely.
https://security.gentoo.org/glsa/202305-32
https://bugs.webkit.org/show_bug.cgi?id=242684
http://www.openwall.com/lists/oss-security/2023/04/21/3
Source: Mitre, NVD
Published: 2023-03-02
Updated: 2023-05-30
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: High