中危 containerd 路径遍历漏洞
CVE编号
CVE-2021-41103利用情况
暂无补丁情况
官方补丁披露时间
2021-10-05漏洞描述
containerd是美国阿帕奇（Apache）基金会的一个容器守护进程。该进程根据 RunC OCI 规范负责控制宿主机上容器的完整周期。 containerd 存在路径遍历漏洞，该漏洞源于容器根目录和一些插件的权限没有受到足够的限制。攻击者可利用该漏洞使得没有特权的Linux用户可以遍历目录内容和执行程序。解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://github.com/containerd/containerd/security/advisories/GHSA-c2h3-6mxw-7mvq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 | containerd | * | From (including) 1.4.11 | Up to (including) 1.5.7 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | containerd | * | Up to (excluding) 1.5.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | containerd | * | Up to (excluding) 1.5.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | containerd | * | Up to (excluding) 1.5.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | containerd | * | Up to (excluding) 1.5.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | containerd | * | Up to (excluding) 1.5.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | containerd | * | Up to (excluding) 1.5.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | containerd | * | Up to (excluding) 1.4.6-3.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | containerd | * | Up to (excluding) 1.4.6-3.9.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | containerd | * | Up to (excluding) 1.4.5~ds1-2+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | containerd | * | Up to (excluding) 1.5.7~ds1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | containerd | * | Up to (excluding) 1.5.7~ds1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | containerd-devel | * | Up to (excluding) 1.5.7-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | containerd-devel | * | Up to (excluding) 1.5.7-1.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | containerd-debuginfo | * | Up to (excluding) 1.5.7-1.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | containerd | * | Up to (excluding) 1.2.0-201.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | containerd | * | Up to (excluding) 1.2.0-201.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | containerd | * | Up to (excluding) 1.2.0-201.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | containerd | * | Up to (excluding) 1.2.0-201.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | docker-bash-completion | * | Up to (excluding) 1.0.2-lp152.2.9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | docker-kubic-bash-completion | * | Up to (excluding) 20.10.9_ce-156.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | containerd | * | Up to (excluding) 1.5.2-0ubuntu1~18.04.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | containerd | * | Up to (excluding) 1.5.2-0ubuntu1~18.04.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | containerd | * | Up to (excluding) 1.5.2-0ubuntu1~20.04.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | containerd | * | Up to (excluding) 1.5.2-0ubuntu1~21.04.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | containerd | * | Up to (excluding) 1.5.5-0ubuntu3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | containerd | * | Up to (excluding) 1.5.5-0ubuntu3 | |||||
- 攻击路径 本地
- 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 数据泄露
- 数据完整性 传输被破坏
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-22 | 对路径名的限制不恰当（路径遍历） |
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