CVE编号
CVE-2021-3602利用情况
暂无补丁情况
官方补丁披露时间
2021-07-19漏洞描述
When running processes using "chroot" isolation, the process being run can examine the environment variables of its immediate parent and grandparent processes (CVE-2021-3602). This isolation type is often used when running buildah in unprivileged containers, and it is often used to do so in CI/CD environments. If sensitive information is exposed to the original buildah process through its environment, that information will unintentionally be shared with child processes which it starts as part of handling RUN instructions or during buildah run. The commands that buildah is instructed to run can read that information if they choose to.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://bugzilla.redhat.com/show_bug.cgi?id=1969264 | |
| https://github.com/containers/buildah/commit/a468ce0ffd347035d53ee0e26c205ef604097fb0 | |
| https://github.com/containers/buildah/security/advisories/GHSA-7638-r9r3-rmjj | |
| https://ubuntu.com/security/CVE-2021-3602 |
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 | buildah_project | buildah | * |
Up to (excluding) 1.16.8 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | buildah_project | buildah | * |
From (including) 1.17.0 |
Up to (excluding) 1.17.2 |
||||
| 运行在以下环境 | |||||||||
| 应用 | buildah_project | buildah | * |
From (including) 1.19.0 |
Up to (excluding) 1.19.9 |
||||
| 运行在以下环境 | |||||||||
| 应用 | buildah_project | buildah | * |
From (including) 1.21.0 |
Up to (excluding) 1.21.3 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | buildah | * |
Up to (excluding) 3.2.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | buildah | * |
Up to (excluding) 1.21.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | buildah | * |
Up to (excluding) 3.2.3-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | buildah | * |
Up to (excluding) 1.19.6+dfsg1-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | buildah | * |
Up to (excluding) 1.23.1+ds1-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | buildah | * |
Up to (excluding) 1.23.1+ds1-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | buildah | * |
Up to (excluding) 1.21.4-4.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | buildah | * |
Up to (excluding) 1.21.4-4.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | buildah | * |
Up to (excluding) 2.5.3-150300.10.5.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | buildah | * |
Up to (excluding) 2.0.15-1.module+el8.5.0+20355+d36cb39d |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux | 8.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_for_ibm_z_systems | 8.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_for_power_little_endian | 8.0 | - | |||||
- 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 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
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