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/libnss-extrausers-0.6/s_config.h
Examining data/libnss-extrausers-0.6/passwd.c
Examining data/libnss-extrausers-0.6/shadow.c
Examining data/libnss-extrausers-0.6/group.c

FINAL RESULTS:

data/libnss-extrausers-0.6/group.c:224:16:  [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).
		groupsfile = fopen(GROUPSFILE, "re");
data/libnss-extrausers-0.6/group.c:259:6:  [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(GROUPSFILE, "re");
data/libnss-extrausers-0.6/group.c:279:6:  [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(GROUPSFILE, "re");
data/libnss-extrausers-0.6/passwd.c:81:12:  [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).
		stream = fopen(USERSFILE, "re");
data/libnss-extrausers-0.6/passwd.c:219:14:  [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).
	usersfile = fopen(USERSFILE, "re");
data/libnss-extrausers-0.6/shadow.c:64:11:  [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).
	stream = fopen(SHADOWFILE, "re");
data/libnss-extrausers-0.6/shadow.c:84:15:  [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).
	shadowfile = fopen(SHADOWFILE, "r");
data/libnss-extrausers-0.6/shadow.c:110:16:  [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).
		shadowfile = fopen(SHADOWFILE, "r");

ANALYSIS SUMMARY:

Hits = 8
Lines analyzed = 759 in approximately 0.07 seconds (11300 lines/second)
Physical Source Lines of Code (SLOC) = 550
Hits@level = [0]   0 [1]   0 [2]   8 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   8 [1+]   8 [2+]   8 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 14.5455 [1+] 14.5455 [2+] 14.5455 [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.