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/apertium-anaphora-1.0.0/src/anaphora.cc Examining data/apertium-anaphora-1.0.0/src/parse_arx.cc Examining data/apertium-anaphora-1.0.0/src/parse_arx.h Examining data/apertium-anaphora-1.0.0/src/parse_biltrans.cc Examining data/apertium-anaphora-1.0.0/src/parse_biltrans.h Examining data/apertium-anaphora-1.0.0/src/pattern_arx.cc Examining data/apertium-anaphora-1.0.0/src/pattern_arx.h Examining data/apertium-anaphora-1.0.0/src/score.cc Examining data/apertium-anaphora-1.0.0/src/score.h FINAL RESULTS: data/apertium-anaphora-1.0.0/src/anaphora.cc:101:7: [3] (buffer) getopt_long: Some older implementations do not protect against internal buffer overflows (CWE-120, CWE-20). Check implementation on installation, or limit the size of all string inputs. c = getopt_long (argc, argv, "dzh", long_options, &option_index); data/apertium-anaphora-1.0.0/src/anaphora.cc:41:17: [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). FILE *input = fopen(filename.c_str(), "r"); data/apertium-anaphora-1.0.0/src/anaphora.cc:54:18: [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). FILE *output = fopen(filename.c_str(), "w"); ANALYSIS SUMMARY: Hits = 3 Lines analyzed = 1686 in approximately 0.04 seconds (37948 lines/second) Physical Source Lines of Code (SLOC) = 1139 Hits@level = [0] 6 [1] 0 [2] 2 [3] 1 [4] 0 [5] 0 Hits@level+ = [0+] 9 [1+] 3 [2+] 3 [3+] 1 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 7.90167 [1+] 2.63389 [2+] 2.63389 [3+] 0.877963 [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.