中危 linuxfoundation kubeedge 未加控制的资源消耗（资源穷尽）
CVE编号
CVE-2022-31080利用情况
暂无补丁情况
官方补丁披露时间
2022-07-12漏洞描述
KubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. Prior to versions 1.11.1, 1.10.2, and 1.9.4, a large response received by the viaduct WSClient can cause a DoS from memory exhaustion. The entire body of the response is being read into memory which could allow an attacker to send a request that returns a response with a large body. The consequence of the exhaustion is that the process which invokes a WSClient will be in a denial of service. The software is affected If users who are authenticated to the edge side connect to `cloudhub` from the edge side through WebSocket protocol. This bug has been fixed in Kubeedge 1.11.1, 1.10.2, and 1.9.4. There are currently no known workarounds.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://github.com/kubeedge/kubeedge/security/advisories/GHSA-6wvc-6pww-qr4r |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | linuxfoundation | kubeedge | * | Up to (excluding) 1.9.4 | |||||
| 运行在以下环境 | |||||||||
| 应用 | linuxfoundation | kubeedge | * | From (including) 1.10.0 | Up to (excluding) 1.10.2 | ||||
| 运行在以下环境 | |||||||||
| 应用 | linuxfoundation | kubeedge | * | From (including) 1.11.0 | Up to (excluding) 1.11.1 | ||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-400 | 未加控制的资源消耗（资源穷尽） |
| CWE-770 | 不加限制或调节的资源分配 |
Exp相关链接
版权声明
本站原创文章转载请注明文章出处及链接，谢谢合作！
评论