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/nifti2dicom-0.4.11/src/core/n2dAccessionNumberValidator.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dAccessionNumberValidator.h
Examining data/nifti2dicom-0.4.11/src/core/n2dAcquisition.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dAcquisition.h
Examining data/nifti2dicom-0.4.11/src/core/n2dCommandLineParser.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dCommandLineParser.h
Examining data/nifti2dicom-0.4.11/src/core/n2dDefsCommandLineArgsStructs.h
Examining data/nifti2dicom-0.4.11/src/core/n2dDefsIO.h
Examining data/nifti2dicom-0.4.11/src/core/n2dDefsImage.h
Examining data/nifti2dicom-0.4.11/src/core/n2dDefsMetadata.h
Examining data/nifti2dicom-0.4.11/src/core/n2dDicomClass.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dDicomClass.h
Examining data/nifti2dicom-0.4.11/src/core/n2dHeaderImporter.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dHeaderImporter.h
Examining data/nifti2dicom-0.4.11/src/core/n2dInputFilter.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dInputFilter.h
Examining data/nifti2dicom-0.4.11/src/core/n2dInputImporter.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dInputImporter.h
Examining data/nifti2dicom-0.4.11/src/core/n2dInstance.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dInstance.h
Examining data/nifti2dicom-0.4.11/src/core/n2dOtherDicomTags.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dOtherDicomTags.h
Examining data/nifti2dicom-0.4.11/src/core/n2dOutputExporter.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dOutputExporter.h
Examining data/nifti2dicom-0.4.11/src/core/n2dPatient.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dPatient.h
Examining data/nifti2dicom-0.4.11/src/core/n2dSeries.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dSeries.h
Examining data/nifti2dicom-0.4.11/src/core/n2dStudy.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dStudy.h
Examining data/nifti2dicom-0.4.11/src/core/n2dToolsDate.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dToolsDate.h
Examining data/nifti2dicom-0.4.11/src/core/n2dToolsMetaDataDictionary.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dToolsMetaDataDictionary.h
Examining data/nifti2dicom-0.4.11/src/core/n2dVersion.cxx
Examining data/nifti2dicom-0.4.11/src/core/n2dVersion.h
Examining data/nifti2dicom-0.4.11/src/core/nifti2dicom.cxx
Examining data/nifti2dicom-0.4.11/src/gui/customize.cpp
Examining data/nifti2dicom-0.4.11/src/gui/customize.h
Examining data/nifti2dicom-0.4.11/src/gui/finalize.cpp
Examining data/nifti2dicom-0.4.11/src/gui/finalize.h
Examining data/nifti2dicom-0.4.11/src/gui/init.cpp
Examining data/nifti2dicom-0.4.11/src/gui/init.h
Examining data/nifti2dicom-0.4.11/src/gui/itkImageToVTKImageFilter.h
Examining data/nifti2dicom-0.4.11/src/gui/qnifti2dicom.cpp
Examining data/nifti2dicom-0.4.11/src/gui/vtkKWImage.cxx
Examining data/nifti2dicom-0.4.11/src/gui/vtkKWImage.h
Examining data/nifti2dicom-0.4.11/src/gui/vtkKWImageIO.cxx
Examining data/nifti2dicom-0.4.11/src/gui/vtkKWImageIO.h
Examining data/nifti2dicom-0.4.11/src/gui/wizard.cpp
Examining data/nifti2dicom-0.4.11/src/gui/wizard.h

FINAL RESULTS:

data/nifti2dicom-0.4.11/src/gui/qnifti2dicom.cpp:65:19:  [3] (buffer) getenv:
  Environment variables are untrustable input if they can be set by an
  attacker. They can have any content and length, and the same variable can
  be set more than once (CWE-807, CWE-20). Check environment variables
  carefully before using them.
    bool useGUI = getenv("DISPLAY") != 0;
data/nifti2dicom-0.4.11/src/core/n2dToolsDate.cxx:46:5:  [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 currdatetime_bfr[15];
data/nifti2dicom-0.4.11/src/core/n2dToolsDate.cxx:59:5:  [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 currdate_bfr[15];
data/nifti2dicom-0.4.11/src/core/n2dToolsDate.cxx:72:5:  [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 currtime_bfr[15];

ANALYSIS SUMMARY:

Hits = 4
Lines analyzed = 7360 in approximately 0.16 seconds (45226 lines/second)
Physical Source Lines of Code (SLOC) = 4131
Hits@level = [0]   4 [1]   0 [2]   3 [3]   1 [4]   0 [5]   0
Hits@level+ = [0+]   8 [1+]   4 [2+]   4 [3+]   1 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 1.93658 [1+] 0.968289 [2+] 0.968289 [3+] 0.242072 [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.