安全公告/【CVE-2023-5367】

基本信息

系统版本:服务器
危险等级:高
影响源码包:xorg-x11-server
CVSS_v3评分:7.8
修复版本:xorg-x11-server-1.20.4-24

漏洞描述

A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.

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