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/unclutter-xfixes-1.5/include/all.h Examining data/unclutter-xfixes-1.5/include/cursor.h Examining data/unclutter-xfixes-1.5/include/event.h Examining data/unclutter-xfixes-1.5/include/extensions.h Examining data/unclutter-xfixes-1.5/include/externals.h Examining data/unclutter-xfixes-1.5/include/globals.h Examining data/unclutter-xfixes-1.5/include/types.h Examining data/unclutter-xfixes-1.5/include/util.h Examining data/unclutter-xfixes-1.5/src/cursor.c Examining data/unclutter-xfixes-1.5/src/event.c Examining data/unclutter-xfixes-1.5/src/extensions.c Examining data/unclutter-xfixes-1.5/src/unclutter.c Examining data/unclutter-xfixes-1.5/src/util.c FINAL RESULTS: data/unclutter-xfixes-1.5/src/event.c:161:14: [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. unsigned char mask[(XI_LASTEVENT + 7)/8]; data/unclutter-xfixes-1.5/src/unclutter.c:179:44: [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). config.matches[c].len = name ? strlen(name) : 0; ANALYSIS SUMMARY: Hits = 2 Lines analyzed = 589 in approximately 0.02 seconds (25591 lines/second) Physical Source Lines of Code (SLOC) = 464 Hits@level = [0] 5 [1] 1 [2] 1 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 7 [1+] 2 [2+] 1 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 15.0862 [1+] 4.31034 [2+] 2.15517 [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.