安全公告/【CVE-2022-3162】

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:kubernetes
CVSS评分:6.5
发现日期:2023-08-30
修复版本:kubernetes-1.20.2-20

漏洞描述

Users authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.

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/kubernetes/issues/I60NSN
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3162
https://nvd.nist.gov/vuln/detail/CVE-2022-3162