das-lab/vuldeff

Vuldeff is an automated vulnerability‑detection framework that combines lightweight function‑fingerprint hashing with code‑difference analysis to identify vulnerable functions in software clones, even when patches modify them only slightly. It is designed for security engineers, developers, and researchers who need a scalable, low‑false‑positive/false‑negative solution for locating previously unknown vulnerabilities across large open‑source codebases.