安全公告/【CVE-2023-5380】

基本信息

漏洞名称:
受影响操作系统:Asianux
危险等级:中危
影响源码包:xorg-x11-server
CVSS评分:4.7
发现日期:2023-11-18
修复版本:xorg-x11-server-1.20.8-22.up5

漏洞描述

A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root window of the other screen and if the original window is destroyed followed by another window being destroyed.

修复方式

yum update PackageName

漏洞判定

执行命令yum info PackageName获取软件包版本号，版本小于修复版本，则受此漏洞影响，版本大于等于修复版本，则此漏洞已修复

补丁

参考

https://gitee.com/src-openeuler/xorg-x11-server/issues/I8ATDK
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5380
https://nvd.nist.gov/vuln/detail/CVE-2023-5380