CVE-2021-3156 PoC — Sudo 缓冲区错误漏洞

Source

https://github.com/kal1gh0st/CVE-2021-3156

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

Description Sudo before 1.9.5p2 has a Heap-based Buffer Overflow, allowing privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.

Readme

# CVE-2021-3156
Description
Sudo before 1.9.5p2 has a Heap-based Buffer Overflow, allowing privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.
![immagine](https://user-images.githubusercontent.com/56889513/117021357-9284ac00-acf7-11eb-9bce-a5ee97461958.png)

File Snapshot

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