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/qlogo-0.92/canvas.cpp
Examining data/qlogo-0.92/canvas.h
Examining data/qlogo-0.92/console.cpp
Examining data/qlogo-0.92/console.h
Examining data/qlogo-0.92/datum.cpp
Examining data/qlogo-0.92/datum.h
Examining data/qlogo-0.92/datum_array.cpp
Examining data/qlogo-0.92/datum_astnode.cpp
Examining data/qlogo-0.92/datum_datump.cpp
Examining data/qlogo-0.92/datum_iterator.cpp
Examining data/qlogo-0.92/datum_list.cpp
Examining data/qlogo-0.92/datum_word.cpp
Examining data/qlogo-0.92/editorwindow.cpp
Examining data/qlogo-0.92/editorwindow.h
Examining data/qlogo-0.92/error.cpp
Examining data/qlogo-0.92/error.h
Examining data/qlogo-0.92/help.cpp
Examining data/qlogo-0.92/help.h
Examining data/qlogo-0.92/kernel.cpp
Examining data/qlogo-0.92/kernel.h
Examining data/qlogo-0.92/kernel_arithmetic.cpp
Examining data/qlogo-0.92/kernel_communication.cpp
Examining data/qlogo-0.92/kernel_controlstructures.cpp
Examining data/qlogo-0.92/kernel_datastructureprimitives.cpp
Examining data/qlogo-0.92/kernel_graphics.cpp
Examining data/qlogo-0.92/kernel_workspacemanagement.cpp
Examining data/qlogo-0.92/library.cpp
Examining data/qlogo-0.92/library.h
Examining data/qlogo-0.92/mainwindow.cpp
Examining data/qlogo-0.92/mainwindow.h
Examining data/qlogo-0.92/parser.cpp
Examining data/qlogo-0.92/parser.h
Examining data/qlogo-0.92/procedurehelper.cpp
Examining data/qlogo-0.92/procedurehelper.h
Examining data/qlogo-0.92/propertylists.cpp
Examining data/qlogo-0.92/propertylists.h
Examining data/qlogo-0.92/qlogo_controller.cpp
Examining data/qlogo-0.92/qlogo_controller.h
Examining data/qlogo-0.92/qlogo_main.cpp
Examining data/qlogo-0.92/test_controller.cpp
Examining data/qlogo-0.92/test_controller.h
Examining data/qlogo-0.92/testqlogo.cpp
Examining data/qlogo-0.92/turtle.cpp
Examining data/qlogo-0.92/turtle.h
Examining data/qlogo-0.92/vars.cpp
Examining data/qlogo-0.92/vars.h
Examining data/qlogo-0.92/workspace.cpp
Examining data/qlogo-0.92/workspace.h

FINAL RESULTS:

data/qlogo-0.92/kernel_arithmetic.cpp:325:5:  [3] (random) srand:
  This function is not sufficiently random for security-related functions
  such as key and nonce creation (CWE-327). Use a more secure technique for
  acquiring random values.
    srand(seed);
data/qlogo-0.92/kernel_arithmetic.cpp:327:5:  [3] (random) srand:
  This function is not sufficiently random for security-related functions
  such as key and nonce creation (CWE-327). Use a more secure technique for
  acquiring random values.
    srand(0);
data/qlogo-0.92/kernel.h:105:16:  [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).
  QTextStream *open(ProcedureHelper &h, QIODevice::OpenMode openFlags);
data/qlogo-0.92/kernel_communication.cpp:62:14:  [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).
  if (!file->open(mode)) {
data/qlogo-0.92/kernel_communication.cpp:93:22:  [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).
QTextStream *Kernel::open(ProcedureHelper &h, QIODevice::OpenMode openFlags) {
data/qlogo-0.92/kernel_communication.cpp:368:25:  [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).
  QTextStream *stream = open(h, openFlags);
data/qlogo-0.92/kernel_communication.cpp:378:25:  [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).
  QTextStream *stream = open(h, openFlags);
data/qlogo-0.92/kernel_communication.cpp:388:25:  [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).
  QTextStream *stream = open(h, openFlags);
data/qlogo-0.92/kernel_communication.cpp:397:25:  [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).
  QTextStream *stream = open(h, openFlags);
data/qlogo-0.92/kernel_workspacemanagement.cpp:64:13:  [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).
  if (!file.open(QIODevice::ReadWrite | QIODevice::Text)) {
data/qlogo-0.92/kernel_workspacemanagement.cpp:909:13:  [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).
  if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
data/qlogo-0.92/kernel_workspacemanagement.cpp:932:13:  [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).
  if (!file.open(QIODevice::ReadWrite | QIODevice::Text)) {
data/qlogo-0.92/qlogo_controller.cpp:150:14:  [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).
  if (!file->open(QIODevice::Append))
data/qlogo-0.92/test_controller.cpp:78:14:  [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).
  if (!file->open(QIODevice::Append))
data/qlogo-0.92/kernel.cpp:311:30:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
  QString line = readStream->read(1);

ANALYSIS SUMMARY:

Hits = 15
Lines analyzed = 21764 in approximately 0.53 seconds (40894 lines/second)
Physical Source Lines of Code (SLOC) = 16967
Hits@level = [0]   0 [1]   1 [2]  12 [3]   2 [4]   0 [5]   0
Hits@level+ = [0+]  15 [1+]  15 [2+]  14 [3+]   2 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 0.884069 [1+] 0.884069 [2+] 0.825131 [3+] 0.117876 [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.