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/quadrule-0~20121001/src/quadrule.h Examining data/quadrule-0~20121001/src/quadrule.c FINAL RESULTS: data/quadrule-0~20121001/src/quadrule.c:22767:10: [2] (buffer) char: Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length. static char time_buffer[TIME_SIZE]; data/quadrule-0~20121001/src/quadrule.c:22278:12: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). nchar1 = strlen ( s1 ); data/quadrule-0~20121001/src/quadrule.c:22279:12: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). nchar2 = strlen ( s2 ); ANALYSIS SUMMARY: Hits = 3 Lines analyzed = 22903 in approximately 0.77 seconds (29775 lines/second) Physical Source Lines of Code (SLOC) = 16614 Hits@level = [0] 184 [1] 2 [2] 1 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 187 [1+] 3 [2+] 1 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 11.2556 [1+] 0.180571 [2+] 0.0601902 [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.