CESA-2020:5408 -- centos 7 xorg-x11-serverID: oval:org.secpod.oval:def:205843 | Date: (C)2021-03-02 (M)2023-12-20 |
Class: PATCH | Family: unix |
X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Security Fix: * xorg-x11-server: Out-of-bounds access in XkbSetMap function * xorg-x11-server: XkbSetDeviceInfo heap-based buffer overflow privilege escalation vulnerability * xorg-x11-server: Leak of uninitialized heap memory from the X server to clients in AllocatePixmap of dix/pixmap.c For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.