竞争条件在remove_dir_all中启用链接跟踪和检查时间使用时间(TOCTOU)竞争条件

CVE编号

N/A

利用情况

暂无

补丁情况

N/A

披露时间

2023-02-24

漏洞描述

The remove_dir_all crate is a Rust library that offers additional features over the Rust standard library fs::remove_dir_all function. It suffers the same class of failure as the code it was layering over: TOCTOU race conditions, with the ability to cause arbitrary paths to be deleted by substituting a symlink for a path after the type of the path was checked.

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://github.com/advisories/GHSA-mc8h-8q98-g5hr

CVSS3评分 N/A

• 攻击路径 N/A
• 攻击复杂度 N/A
• 权限要求 N/A
• 影响范围 N/A
• 用户交互 N/A
• 可用性 N/A
• 保密性 N/A
• 完整性 N/A

N/A

CWE-ID	漏洞类型
CWE-366	单线程内的竞争条件
CWE-367	检查时间与使用时间(TOCTOU)的竞争条件

Exp相关链接

- avd.aliyun.com