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/viewnior-1.6/src/main.c
Examining data/viewnior-1.6/src/uni-anim-view.c
Examining data/viewnior-1.6/src/uni-anim-view.h
Examining data/viewnior-1.6/src/uni-cache.c
Examining data/viewnior-1.6/src/uni-cache.h
Examining data/viewnior-1.6/src/uni-dragger.c
Examining data/viewnior-1.6/src/uni-dragger.h
Examining data/viewnior-1.6/src/uni-exiv2.cpp
Examining data/viewnior-1.6/src/uni-exiv2.hpp
Examining data/viewnior-1.6/src/uni-image-view.c
Examining data/viewnior-1.6/src/uni-image-view.h
Examining data/viewnior-1.6/src/uni-nav.c
Examining data/viewnior-1.6/src/uni-nav.h
Examining data/viewnior-1.6/src/uni-scroll-win.c
Examining data/viewnior-1.6/src/uni-scroll-win.h
Examining data/viewnior-1.6/src/uni-utils.c
Examining data/viewnior-1.6/src/uni-utils.h
Examining data/viewnior-1.6/src/uni-zoom.h
Examining data/viewnior-1.6/src/vnr-crop.c
Examining data/viewnior-1.6/src/vnr-crop.h
Examining data/viewnior-1.6/src/vnr-file.c
Examining data/viewnior-1.6/src/vnr-file.h
Examining data/viewnior-1.6/src/vnr-message-area.c
Examining data/viewnior-1.6/src/vnr-message-area.h
Examining data/viewnior-1.6/src/vnr-prefs.c
Examining data/viewnior-1.6/src/vnr-prefs.h
Examining data/viewnior-1.6/src/vnr-properties-dialog.c
Examining data/viewnior-1.6/src/vnr-properties-dialog.h
Examining data/viewnior-1.6/src/vnr-tools.c
Examining data/viewnior-1.6/src/vnr-tools.h
Examining data/viewnior-1.6/src/vnr-window.c
Examining data/viewnior-1.6/src/vnr-window.h

FINAL RESULTS:

data/viewnior-1.6/src/vnr-window.c:1399:5:  [4] (shell) execlp:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
				execlp("gconftool-2", "gconftool-2", 
data/viewnior-1.6/src/vnr-window.c:1407:5:  [4] (shell) execlp:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
				execlp("gsettings", "gsettings", 
data/viewnior-1.6/src/vnr-window.c:1415:5:  [4] (shell) execlp:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
				execlp("xfconf-query", "xfconf-query", 
data/viewnior-1.6/src/vnr-window.c:1424:5:  [4] (shell) execlp:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
				execlp("pcmanfm", "pcmanfm", 
data/viewnior-1.6/src/vnr-window.c:1430:5:  [4] (shell) execlp:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
				execlp("fbsetbg", "fbsetbg", 
data/viewnior-1.6/src/vnr-window.c:1435:5:  [4] (shell) execlp:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
				execlp("nitrogen", "nitrogen", 
data/viewnior-1.6/src/uni-cache.c:70:59:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    void (*copy_func) (void *, void *, size_t) = (void *) memcpy;
data/viewnior-1.6/src/uni-exiv2.cpp:50:60:  [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).
        Exiv2::Image::AutoPtr image = Exiv2::ImageFactory::open(uri);
data/viewnior-1.6/src/uni-exiv2.cpp:111:45:  [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).
        cached_image = Exiv2::ImageFactory::open(uri);
data/viewnior-1.6/src/uni-exiv2.cpp:135:60:  [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).
        Exiv2::Image::AutoPtr image = Exiv2::ImageFactory::open(uri);
data/viewnior-1.6/src/vnr-prefs.c:480:14:  [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).
    rcfile = fopen(path , "w");

ANALYSIS SUMMARY:

Hits = 11
Lines analyzed = 9411 in approximately 0.23 seconds (41753 lines/second)
Physical Source Lines of Code (SLOC) = 6477
Hits@level = [0]   2 [1]   0 [2]   5 [3]   0 [4]   6 [5]   0
Hits@level+ = [0+]  13 [1+]  11 [2+]  11 [3+]   6 [4+]   6 [5+]   0
Hits/KSLOC@level+ = [0+] 2.0071 [1+] 1.69832 [2+] 1.69832 [3+] 0.926355 [4+] 0.926355 [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.