发布于3月6日3月6日 Members Alpine Linux: CVE-2023-0494: Use After Free Severity 7 CVSS (AV:L/AC:L/Au:S/C:C/I:C/A:C) Published 03/27/2023 Created 08/23/2024 Added 08/22/2024 Modified 10/02/2024 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) alpine-linux-upgrade-xorg-server alpine-linux-upgrade-xwayland References https://attackerkb.com/topics/cve-2023-0494 CVE - 2023-0494 https://security.alpinelinux.org/vuln/CVE-2023-0494