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/scowl-2019.10.06/src/find-accented.cc Examining data/scowl-2019.10.06/src/deaccent.cc FINAL RESULTS: data/scowl-2019.10.06/src/deaccent.cc:10:15: [1] (buffer) getchar: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). while ( c = getchar(), c != -1 ) ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 34 in approximately 0.07 seconds (455 lines/second) Physical Source Lines of Code (SLOC) = 27 Hits@level = [0] 0 [1] 1 [2] 0 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 1 [1+] 1 [2+] 0 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 37.037 [1+] 37.037 [2+] 0 [3+] 0 [4+] 0 [5+] 0 Symlinks skipped = 3 (--allowlink overrides but see doc for security issue) 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.