安全公告/【CVE-2023-5367】

基本信息

漏洞名称:
系统版本:Asianux
危险等级:高危
影响源码包:xorg-x11-server
CVSS_v3评分:7.8
修复版本:xorg-x11-server-1.20.8-22.up5

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

参考

https://gitee.com/src-openeuler/xorg-x11-server/issues/I8ATE2
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5367
https://nvd.nist.gov/vuln/detail/CVE-2023-5367