Exploit for Off-by-one Error in Sudo Project Sudo

## https://sploitus.com/exploit?id=21F68B36-61DC-5C07-B657-12F261EC4A5A
Based on the provided context and code, here is a summary of the analysis:

**Classification:** Exploit module/toolkit targeting a vulnerability in a specific product/service framework.

**Primary vulnerability:** CVE-2021-3156, a heap-based buffer overflow in sudo.

**Target product/service:** sudo, a Unix command for executing commands