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/python-jellyfish-0.8.2/cjellyfish/porter.c
Examining data/python-jellyfish-0.8.2/cjellyfish/nysiis.c
Examining data/python-jellyfish-0.8.2/cjellyfish/levenshtein.c
Examining data/python-jellyfish-0.8.2/cjellyfish/metaphone.c
Examining data/python-jellyfish-0.8.2/cjellyfish/soundex.c
Examining data/python-jellyfish-0.8.2/cjellyfish/hamming.c
Examining data/python-jellyfish-0.8.2/cjellyfish/mra.c
Examining data/python-jellyfish-0.8.2/cjellyfish/damerau_levenshtein.c
Examining data/python-jellyfish-0.8.2/cjellyfish/jellyfishmodule.c
Examining data/python-jellyfish-0.8.2/cjellyfish/jaro.c
Examining data/python-jellyfish-0.8.2/cjellyfish/jellyfish.h

FINAL RESULTS:

data/python-jellyfish-0.8.2/cjellyfish/jellyfishmodule.c:312:5:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    memcpy(result, str, len * sizeof(Py_UNICODE));
data/python-jellyfish-0.8.2/cjellyfish/nysiis.c:18:5:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    memcpy(copy, str, (len+1) * sizeof(JFISH_UNICODE));
data/python-jellyfish-0.8.2/cjellyfish/metaphone.c:17:27:  [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).
    char *result = calloc(strlen(str) * 2 + 1, sizeof(char));

ANALYSIS SUMMARY:

Hits = 3
Lines analyzed = 1858 in approximately 0.08 seconds (23234 lines/second)
Physical Source Lines of Code (SLOC) = 1364
Hits@level = [0]   0 [1]   1 [2]   2 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   3 [1+]   3 [2+]   2 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 2.19941 [1+] 2.19941 [2+] 1.46628 [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.