中危 Samba 权限许可和访问控制问题漏洞
CVE编号
CVE-2020-25718利用情况
暂无补丁情况
官方补丁披露时间
2021-12-15漏洞描述
Samba是用于 Linux 和 Unix 的标准 Windows 互操作性程序套件。 Samba存在权限许可和访问控制问题漏洞，该漏洞源于在作为 Active Directory 域控制器的 samba 能够支持 RODC（只读域控制器）的方式中发现了一个缺陷。这将允许 RODC 打印管理员票证。解决建议
目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：https://vigilance.fr/vulnerability/Samba-multiple-vulnerabilities-36843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 | samba | samba | * | From (including) 4.0.0 | Up to (excluding) 4.13.14 | ||||
| 运行在以下环境 | |||||||||
| 应用 | samba | samba | * | From (including) 4.14.0 | Up to (excluding) 4.14.10 | ||||
| 运行在以下环境 | |||||||||
| 应用 | samba | samba | * | From (including) 4.15.0 | Up to (excluding) 4.15.2 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | samba | * | Up to (excluding) 4.13.17-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | samba | * | Up to (excluding) 4.14.12-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | samba | * | Up to (excluding) 4.15.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | samba | * | Up to (excluding) 4.15.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | samba | * | Up to (excluding) 4.15.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | samba | * | Up to (excluding) 4.15.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | samba | * | Up to (excluding) 4.15.2-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2022 | samba | * | Up to (excluding) 4.15.5-0.amzn2022 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | samba | * | Up to (including) 4.9.5+dfsg-5+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | samba | * | Up to (excluding) 2:4.13.13+dfsg-1~deb11u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | samba | * | Up to (excluding) 2:4.13.14+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | samba | * | Up to (including) 4.5.16+dfsg-1+deb9u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | samba | * | Up to (excluding) 2:4.13.14+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | freeipa-server-trust-ad | * | Up to (excluding) 4.9.6-3.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | freeipa-server-trust-ad | * | Up to (excluding) 4.9.6-4.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | freeipa-server-trust-ad | * | Up to (excluding) 4.9.7-4.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | freeipa-server-trust-ad | * | Up to (excluding) 4.9.7-4.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | ctdb | * | Up to (excluding) 4.11.12-8.p02.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | ctdb | * | Up to (excluding) 4.11.12-8.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_loongarch64_V10SP1 | ctdb | * | Up to (excluding) 4.11.12-8.p02.a.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | ctdb | * | Up to (excluding) 4.11.12-8.p02.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | ctdb | * | Up to (excluding) 4.11.12-8.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | libsamba-policy0-python3 | * | Up to (excluding) 4.13.13 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | samba | * | Up to (excluding) 2:4.13.14+dfsg-0ubuntu0.20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | samba | * | Up to (excluding) 2:4.13.14+dfsg-0ubuntu0.21.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | samba | * | Up to (excluding) 2:4.13.14+dfsg-0ubuntu0.21.10.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | samba | * | Up to (excluding) 2:4.13.14+dfsg-0ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | samba | * | Up to (excluding) 2:4.13.14+dfsg-0ubuntu1 | |||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 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 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-732 | 关键资源的不正确权限授予 |
| CWE-862 | 授权机制缺失 |
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