CVE-2021-3156 PoC — Sudo 缓冲区错误漏洞

Source

https://github.com/EthicalSecurity-Agency/Y3A-CVE-2021-3156

Associated Vulnerability

Title:Sudo 缓冲区错误漏洞 (CVE-2021-3156)
Description:Sudo是一款使用于类Unix系统的，允许用户通过安全的方式使用特殊的权限执行命令的程序。 Sudo 1.9.5p2 之前版本存在缓冲区错误漏洞，攻击者可使用sudoedit -s和一个以单个反斜杠字符结束的命令行参数升级到root。

Description

Y3A / CVE-2021-3156

Readme

# CVE-2021-3156
heap layout fuzzer(???)
will generate a ton of tmp files under /var/tmp and also a bunch of vi processes so modify the script to clean them up or smth

File Snapshot


 [4.0K]  /data/pocs/5ea3f8e0e6f13403453de616a0210f9642eda587
├── [2.1K]  fuzz.py
└── [ 167]  README.md

0 directories, 2 files

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