中危 istio istio 跨界内存读
CVE编号
CVE-2022-31045利用情况
暂无补丁情况
官方补丁披露时间
2022-06-10漏洞描述
Istio is an open platform to connect, manage, and secure microservices. In affected versions ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. Users are most likely at risk if they have an Istio ingress Gateway exposed to external traffic. This vulnerability has been resolved in versions 1.12.8, 1.13.5, and 1.14.1. Users are advised to upgrade. There are no known workarounds for this issue.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/istio/istio/security/advisories/GHSA-xwx5-5c9g-x68x | |
| https://istio.io/latest/news/security/istio-security-2022-05 |
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 | istio | istio | * | Up to (excluding) 1.12.8 | |||||
| 运行在以下环境 | |||||||||
| 应用 | istio | istio | * | From (including) 1.13.0 | Up to (excluding) 1.13.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | istio | istio | 1.14.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 1.5.4-3.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 1.23.7-1.el8 | |||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 全局影响
- 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-125 | 跨界内存读 |
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