中危 alpine_3.17 samba unix符号链接跟随
CVE编号
CVE-2022-3592利用情况
暂无补丁情况
官方补丁披露时间
2022-10-25漏洞描述
A symlink following vulnerability was found in Samba, where a user can create a symbolic link that will make 'smbd' escape the configured share path. This flaw allows a remote user with access to the exported part of the file system under a share via SMB1 unix extensions or NFS to create symlinks to files outside the 'smbd' configured share path and gain access to another restricted server's filesystem.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 | samba | samba | * | From (including) 4.17.0 | Up to (excluding) 4.17.2 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | samba | * | Up to (excluding) 4.15.12-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | samba | * | Up to (excluding) 4.15.12-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | samba | * | Up to (excluding) 4.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | samba | * | Up to (excluding) 4.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | samba | * | Up to (excluding) 4.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2023 | samba | * | Up to (excluding) 4.17.5-0.amzn2023.0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | samba | * | Up to (excluding) 4.9.5+dfsg-5+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | samba | * | Up to (excluding) 4.13.13+dfsg-1~deb11u5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | samba | * | Up to (excluding) 4.17.11+dfsg-0+deb12u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | samba | * | Up to (excluding) 4.19.2+dfsg-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 36 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 37 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | rust-ffsend-debugsource | * | Up to (excluding) 0.2.71-3.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_36 | rust-ffsend-debugsource | * | Up to (excluding) 4.16.6-0.fc36 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_37 | samba-winexe-debuginfo | * | Up to (excluding) 4.17.2-2.fc37 | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 普通权限
- 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
| CWE-ID | 漏洞类型 |
| CWE-59 | 在文件访问前对链接解析不恰当（链接跟随） |
| CWE-61 | UNIX符号链接跟随 |
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