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.
python3 CVE-2021-3156_checker.py
chmod +x ./CVE-2021-3156_patcher.sh && ./CVE-2021-3156_patcher.sh