Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler. Number of rules (primarily dangerous function names) in C/C++ ruleset: 223 Examining data/devscripts-2.20.4/scripts/debpkg-wrapper.c FINAL RESULTS: data/devscripts-2.20.4/scripts/debpkg-wrapper.c:13:3: [4] (shell) execv: This causes a new program to execute and is difficult to use safely (CWE-78). try using a library call that implements the same functionality if available. execv(REAL_PATH, av); ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 17 in approximately 1.10 seconds (15 lines/second) Physical Source Lines of Code (SLOC) = 11 Hits@level = [0] 1 [1] 0 [2] 0 [3] 0 [4] 1 [5] 0 Hits@level+ = [0+] 2 [1+] 1 [2+] 1 [3+] 1 [4+] 1 [5+] 0 Hits/KSLOC@level+ = [0+] 181.818 [1+] 90.9091 [2+] 90.9091 [3+] 90.9091 [4+] 90.9091 [5+] 0 Minimum risk level = 1 Not every hit is necessarily a security vulnerability. There may be other security vulnerabilities; review your code! See 'Secure Programming HOWTO' (https://dwheeler.com/secure-programs) for more information.