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/bdf2sfd-1.1.5/compat/compat.h
Examining data/bdf2sfd-1.1.5/compat/pledge.c
Examining data/bdf2sfd-1.1.5/compat/pledge.h
Examining data/bdf2sfd-1.1.5/compat/strtonum.c
Examining data/bdf2sfd-1.1.5/compat/strtonum.h
Examining data/bdf2sfd-1.1.5/src/bdf2sfd.c
Examining data/bdf2sfd-1.1.5/src/config.h
Examining data/bdf2sfd-1.1.5/src/header.c
Examining data/bdf2sfd-1.1.5/src/header.h
Examining data/bdf2sfd-1.1.5/src/parse.c
Examining data/bdf2sfd-1.1.5/src/parse.h
Examining data/bdf2sfd-1.1.5/src/polygon.c
Examining data/bdf2sfd-1.1.5/src/polygon.h
Examining data/bdf2sfd-1.1.5/src/seccomp.h

FINAL RESULTS:

data/bdf2sfd-1.1.5/src/bdf2sfd.c:106:23:  [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 ((getoptFlag = getopt(argc, argv, "f:p:hv")) != -1) {
data/bdf2sfd-1.1.5/src/bdf2sfd.c:40:1:  [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 lineBuffer[LINE_LENGTH_MAX];
data/bdf2sfd-1.1.5/src/bdf2sfd.c:145:19:  [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).
		if (!(bdfFile = fopen(intputFile, "r"))) {
data/bdf2sfd-1.1.5/src/seccomp.h:60:24:  [2] (misc) open:
  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).
	BDF2SFD_SYSCALL_ALLOW(open),
data/bdf2sfd-1.1.5/src/seccomp.h:63:24:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
	BDF2SFD_SYSCALL_ALLOW(read),

ANALYSIS SUMMARY:

Hits = 5
Lines analyzed = 783 in approximately 0.05 seconds (14751 lines/second)
Physical Source Lines of Code (SLOC) = 512
Hits@level = [0]  23 [1]   1 [2]   3 [3]   1 [4]   0 [5]   0
Hits@level+ = [0+]  28 [1+]   5 [2+]   4 [3+]   1 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 54.6875 [1+] 9.76562 [2+] 7.8125 [3+] 1.95312 [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.