A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges.
https://security.netapp.com/advisory/ntap-20231103-0006/
https://jfrog.com/blog/xorg-libx11-vulns-cve-2023-43786-cve-2023-43787-part-two/
https://bugzilla.redhat.com/show_bug.cgi?id=2242254
https://access.redhat.com/security/cve/CVE-2023-43787