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CVE-2021-3156 — CVE-2021-3156: Heap-Based Buffer Overflow in Sudo (Baron Samedit) | Kitploit

GitHub/arvindshima/cve-2021-3156

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arvindshima/cve-2021-3156

CVE-2021-3156

CVE-2021-3156: Heap-Based Buffer Overflow in Sudo (Baron Samedit)

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4 years ago

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CVE-2021-3156: Heap-Based Buffer Overflow in Sudo (Baron Samedit)

Root Exploit (No BruteForce)

All research credit: Qualys Research Team Check out the details on their blog.

Manually installed Ubuntu 20.04 LTS and Sudo version 1.8.31 on Docker container for testing purpose and running the command sudoedit -s 'AAAAAAAAAAAAAAAAAAAA\'.

PoC

poc1

poc2