安全公告/【CVE-2022-3550】

基本信息

漏洞名称:
受影响操作系统:Asianux
危险等级:高危
影响源码包:xorg-x11-server-Xwayland
CVSS评分:8.8
发现日期:2023-05-28
修复版本:xorg-x11-server-Xwayland-21.1.3-10

漏洞描述

A vulnerability classified as critical was found in X.org Server. Affected by this vulnerability is the function _GetCountedString of the file xkb/xkb.c. The manipulation leads to buffer overflow. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211051.

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://access.redhat.com/security/cve/CVE-2022-3550
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3550
https://nvd.nist.gov/vuln/detail/CVE-2022-3550