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/cvector-1.0.4.1/CVector.c Examining data/cvector-1.0.4.1/CVector.h Examining data/cvector-1.0.4.1/CVectorBasicTest.c FINAL RESULTS: data/cvector-1.0.4.1/CVectorBasicTest.c:60:15: [2] (misc) fopen: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). out = fopen(argv[1],"w+"); ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 740 in approximately 0.06 seconds (11714 lines/second) Physical Source Lines of Code (SLOC) = 367 Hits@level = [0] 29 [1] 0 [2] 1 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 30 [1+] 1 [2+] 1 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 81.7439 [1+] 2.7248 [2+] 2.7248 [3+] 0 [4+] 0 [5+] 0 Dot directories skipped = 1 (--followdotdir overrides) 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.