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/semodule-utils-3.1/semodule_expand/semodule_expand.c
Examining data/semodule-utils-3.1/semodule_link/semodule_link.c
Examining data/semodule-utils-3.1/semodule_package/semodule_package.c
Examining data/semodule-utils-3.1/semodule_package/semodule_unpackage.c

FINAL RESULTS:

data/semodule-utils-3.1/semodule_expand/semodule_expand.c:49:15:  [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 ((ch = getopt(argc, argv, "c:Vva")) != EOF) {
data/semodule-utils-3.1/semodule_link/semodule_link.c:87:15:  [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 ((ch = getopt(argc, argv, "o:Vv")) != EOF) {
data/semodule-utils-3.1/semodule_package/semodule_package.c:117:14:  [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.
	while ((i = getopt_long(argc, argv, "m:f:s:u:o:n:h", opts, NULL)) != -1) {
data/semodule-utils-3.1/semodule_expand/semodule_expand.c:123:7:  [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).
	fp = fopen(basename, "r");
data/semodule-utils-3.1/semodule_expand/semodule_expand.c:169:12:  [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).
	outfile = fopen(outname, "w");
data/semodule-utils-3.1/semodule_link/semodule_link.c:50:7:  [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).
	fp = fopen(filename, "r");
data/semodule-utils-3.1/semodule_link/semodule_link.c:151:13:  [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).
		outfile = fopen(outname, "w");
data/semodule-utils-3.1/semodule_package/semodule_package.c:50:6:  [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).
	f = fopen(filename, mode);
data/semodule-utils-3.1/semodule_package/semodule_package.c:64:7:  [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).
	fd = open(path, O_RDONLY);
data/semodule-utils-3.1/semodule_package/semodule_unpackage.c:32:6:  [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).
	f = fopen(filename, mode);
data/semodule-utils-3.1/semodule_package/semodule_unpackage.c:88:8:  [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).
		fp = fopen(fcfile, "w");

ANALYSIS SUMMARY:

Hits = 11
Lines analyzed = 731 in approximately 0.05 seconds (14441 lines/second)
Physical Source Lines of Code (SLOC) = 614
Hits@level = [0]  59 [1]   0 [2]   8 [3]   3 [4]   0 [5]   0
Hits@level+ = [0+]  70 [1+]  11 [2+]  11 [3+]   3 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 114.007 [1+] 17.9153 [2+] 17.9153 [3+] 4.88599 [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.