发布于3月6日3月6日 Members Huawei EulerOS: CVE-2023-0494: xorg-x11-server security update Severity 7 CVSS (AV:L/AC:L/Au:S/C:C/I:C/A:C) Published 03/27/2023 Created 06/09/2023 Added 06/09/2023 Modified 01/28/2025 Description A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs privileged and remote code execution for ssh X forwarding sessions. Solution(s) huawei-euleros-2_0_sp5-upgrade-xorg-x11-server-common huawei-euleros-2_0_sp5-upgrade-xorg-x11-server-xephyr huawei-euleros-2_0_sp5-upgrade-xorg-x11-server-xorg huawei-euleros-2_0_sp5-upgrade-xorg-x11-server-xvfb References https://attackerkb.com/topics/cve-2023-0494 CVE - 2023-0494 EulerOS-SA-2023-2180
