中危 sudo_project sudo 跨界内存读
CVE编号
CVE-2022-43995利用情况
暂无补丁情况
官方补丁披露时间
2022-11-02漏洞描述
Sudo 1.8.0 through 1.9.12, with the crypt() password backend, contains a plugins/sudoers/auth/passwd.c array-out-of-bounds error that can result in a heap-based buffer over-read. This can be triggered by arbitrary local users with access to Sudo by entering a password of seven characters or fewer. The impact could vary depending on the system libraries, compiler, and processor architecture.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。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 | sudo_project | sudo | * | From (including) 1.8.0 | Up to (including) 1.9.12 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | sudo | * | Up to (excluding) 1.9.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | sudo | * | Up to (excluding) 1.9.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2023 | sudo | * | Up to (excluding) 1.9.12-1.p2.amzn2023.0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | sudo | * | Up to (including) 1.8.27-1+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | sudo | * | Up to (including) 1.9.5p2-3+deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | sudo | * | Up to (excluding) 1.9.12p1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | sudo | * | Up to (excluding) 1.9.12p1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | sudo | * | Up to (excluding) 1.9.2-7.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | sudo | * | Up to (excluding) 1.9.2-7.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | sudo | * | Up to (excluding) 1.9.2-7.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | sudo | * | Up to (excluding) 1.9.2-7.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_5.2 | sudo | * | Up to (excluding) 1.9.5p2-150300.3.13.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | sudo-plugin-python | * | Up to (excluding) 1.9.5p2-150300.3.13.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | sudo-plugin-python | * | Up to (excluding) 1.9.9-150400.4.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | sudo | * | Up to (excluding) 1.8.27-4.30.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_e | sudo | * | Up to (excluding) 1.9.2-7.uel20 | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 越权影响
- 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 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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