CVE-2021-3156 PoC — Sudo 缓冲区错误漏洞

Source

https://github.com/reverse-ex/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

CVE-2021-3156

Readme

# CVE-2021-3156

https://www.qualys.com/2021/01/26/cve-2021-3156/baron-samedit-heap-based-overflow-sudo.txt

https://blog.qualys.com/vulnerabilities-research/2021/01/26/cve-2021-3156-heap-based-buffer-overflow-in-sudo-baron-samedit

https://access.redhat.com/security/vulnerabilities/RHSB-2021-002

File Snapshot


 [4.0K]  /data/pocs/aae51821d0c2c87ae7efbacdbe9e46c68f132dff
├── [ 815]  1.c
├── [8.7K]  cve-2021-3156--2021-01-26-1453.sh
├── [ 25K]  info
└── [ 298]  README.md

0 directories, 4 files

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