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/user-manager-5.19.5/src/passworddialog.h
Examining data/user-manager-5.19.5/src/passworddialog.cpp
Examining data/user-manager-5.19.5/src/lib/modeltest.h
Examining data/user-manager-5.19.5/src/lib/accountmodel.cpp
Examining data/user-manager-5.19.5/src/lib/usersessions.cpp
Examining data/user-manager-5.19.5/src/lib/modeltest.cpp
Examining data/user-manager-5.19.5/src/lib/usersessions.h
Examining data/user-manager-5.19.5/src/lib/accountmodel.h
Examining data/user-manager-5.19.5/src/usermanager.cpp
Examining data/user-manager-5.19.5/src/usermanager.h
Examining data/user-manager-5.19.5/src/accountinfo.cpp
Examining data/user-manager-5.19.5/src/avatargallery.h
Examining data/user-manager-5.19.5/src/accountinfo.h
Examining data/user-manager-5.19.5/src/createavatarjob.cpp
Examining data/user-manager-5.19.5/src/createavatarjob.h
Examining data/user-manager-5.19.5/src/avatargallery.cpp

FINAL RESULTS:

data/user-manager-5.19.5/src/lib/accountmodel.cpp:504:30:  [4] (crypto) crypt:
  The crypt functions use a poor one-way hashing algorithm; since they only
  accept passwords of 8 characters or fewer and only a two-byte salt, they
  are excessively vulnerable to dictionary attacks given today's faster
  computing equipment (CWE-327). Use a different algorithm, such as SHA-256,
  with a larger, non-repeating salt.
    return QString::fromUtf8(crypt(password.toUtf8().constData(), salt.constData()));
data/user-manager-5.19.5/src/createavatarjob.cpp:53:10:  [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).
    file.open();
data/user-manager-5.19.5/src/passworddialog.cpp:155:5:  [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 buf[PWQ_MAX_ERROR_MESSAGE_LEN]; // arbitrary size

ANALYSIS SUMMARY:

Hits = 3
Lines analyzed = 2639 in approximately 0.09 seconds (29154 lines/second)
Physical Source Lines of Code (SLOC) = 1785
Hits@level = [0]   0 [1]   0 [2]   2 [3]   0 [4]   1 [5]   0
Hits@level+ = [0+]   3 [1+]   3 [2+]   3 [3+]   1 [4+]   1 [5+]   0
Hits/KSLOC@level+ = [0+] 1.68067 [1+] 1.68067 [2+] 1.68067 [3+] 0.560224 [4+] 0.560224 [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.