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/boolstuff-0.1.16/src/boolstuff/c-api.h
Examining data/boolstuff-0.1.16/src/boolstuff/checkdnf.cpp
Examining data/boolstuff-0.1.16/src/boolstuff/c-api.cpp
Examining data/boolstuff-0.1.16/src/boolstuff/BoolExprParser.h
Examining data/boolstuff-0.1.16/src/boolstuff/BoolExpr.cpp
Examining data/boolstuff-0.1.16/src/boolstuff/BoolExprParser.cpp
Examining data/boolstuff-0.1.16/src/boolstuff/checkc.c
Examining data/boolstuff-0.1.16/src/boolstuff/BoolExpr.h
Examining data/boolstuff-0.1.16/src/commands/booldnf.cpp
Examining data/boolstuff-0.1.16/examples/non-string-nodes.cpp
Examining data/boolstuff-0.1.16/examples/c-example.c
Examining data/boolstuff-0.1.16/examples/example.cpp

FINAL RESULTS:

data/boolstuff-0.1.16/src/commands/booldnf.cpp:98:13:  [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, "", knownOptions, NULL);
data/boolstuff-0.1.16/examples/c-example.c:24:5:  [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 line[512];
data/boolstuff-0.1.16/src/boolstuff/BoolExprParser.cpp:176:52:  [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).
    return strncmp(curInput.c_str() + curIndex, s, strlen(s)) == 0;
data/boolstuff-0.1.16/src/boolstuff/BoolExprParser.cpp:183:17:  [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).
    curIndex += strlen(s);

ANALYSIS SUMMARY:

Hits = 4
Lines analyzed = 3362 in approximately 0.08 seconds (40347 lines/second)
Physical Source Lines of Code (SLOC) = 1936
Hits@level = [0]  44 [1]   2 [2]   1 [3]   1 [4]   0 [5]   0
Hits@level+ = [0+]  48 [1+]   4 [2+]   2 [3+]   1 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 24.7934 [1+] 2.06612 [2+] 1.03306 [3+] 0.516529 [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.