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CVE-2021-3156 PoC — Sudo 缓冲区错误漏洞

Source
https://github.com/redhawkeye/sudo-exploit
Associated Vulnerability
Title:Sudo 缓冲区错误漏洞 (CVE-2021-3156)
Description:Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.
Description
CVE-2021-3156 - sudo exploit for ubuntu 18.04 & 20.04
Readme
# Usage

**Note: The libnss_X directory must be present in the present working directory while running the exploit**
## ubuntu 18.04
![usage](https://i.imgur.com/8aYRP1G.png)

## ubuntu 20.04
![usage](https://i.imgur.com/5XWVFHb.png)
File Snapshot

 [4.0K]  /data/pocs/345e2dcb6c1c435f7f1fe28dcc74d568acb6c3c9
├── [2.6K]  exploit.c
├── [  95]  Makefile
├── [ 234]  README.md
└── [ 176]  sice.c

0 directories, 4 files
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