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/zpspell-0.4.3/zstring.cpp
Examining data/zpspell-0.4.3/zsconn.h
Examining data/zpspell-0.4.3/main.cpp
Examining data/zpspell-0.4.3/zsconn.cpp
Examining data/zpspell-0.4.3/zstring.h

FINAL RESULTS:

data/zpspell-0.4.3/main.cpp:118:19:  [3] (buffer) getopt:
  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.
    while ( ( o = getopt( argc, argv, "aBm" )) != -1 ) {
data/zpspell-0.4.3/main.cpp:61:9:  [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.
        char buf[BUFSIZ];
data/zpspell-0.4.3/main.cpp:65:14:  [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).
        if ( strlen(buf) == 0 ) break;

ANALYSIS SUMMARY:

Hits = 3
Lines analyzed = 441 in approximately 0.02 seconds (27563 lines/second)
Physical Source Lines of Code (SLOC) = 290
Hits@level = [0]   0 [1]   1 [2]   1 [3]   1 [4]   0 [5]   0
Hits@level+ = [0+]   3 [1+]   3 [2+]   2 [3+]   1 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 10.3448 [1+] 10.3448 [2+] 6.89655 [3+] 3.44828 [4+]   0 [5+]   0
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.