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/wings3d-2.2.6.1/c_src/wings_pick_nif.c
Examining data/wings3d-2.2.6.1/win32/wings3d.c

FINAL RESULTS:

data/wings3d-2.2.6.1/win32/wings3d.c:35:3:  [2] (buffer) wchar_t:
  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.
  wchar_t install_dir[MAX_PATH];
data/wings3d-2.2.6.1/win32/wings3d.c:36:3:  [2] (buffer) wchar_t:
  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.
  wchar_t cmd_line[3*MAX_PATH];
data/wings3d-2.2.6.1/win32/wings3d.c:37:3:  [2] (buffer) wchar_t:
  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.
  wchar_t pref_dir[MAX_PATH];
data/wings3d-2.2.6.1/win32/wings3d.c:38:3:  [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 message[40];
data/wings3d-2.2.6.1/win32/wings3d.c:99:5:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
    sprintf(message, "Failed to start Wings 3D: %u", GetLastError());
data/wings3d-2.2.6.1/win32/wings3d.c:108:14:  [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).
  FILE* fp = fopen("bin/erl.ini", "w");
data/wings3d-2.2.6.1/win32/wings3d.c:109:3:  [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 dir[MAX_PATH];
data/wings3d-2.2.6.1/win32/wings3d.c:60:7:  [1] (buffer) wcslen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
  i = wcslen(install_dir) - 1;
data/wings3d-2.2.6.1/win32/wings3d.c:73:27:  [1] (buffer) wcslen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
      _snwprintf(cmd_line+wcslen(cmd_line), 3*MAX_PATH,  L" -run wings_start start");
data/wings3d-2.2.6.1/win32/wings3d.c:75:27:  [1] (buffer) wcslen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
      _snwprintf(cmd_line+wcslen(cmd_line), 3*MAX_PATH,  L" -detached");
data/wings3d-2.2.6.1/win32/wings3d.c:76:27:  [1] (buffer) wcslen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
      _snwprintf(cmd_line+wcslen(cmd_line), 3*MAX_PATH,  L" -run wings_start start_halt");
data/wings3d-2.2.6.1/win32/wings3d.c:80:27:  [1] (buffer) wcslen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
      _snwprintf(cmd_line+wcslen(cmd_line), 3*MAX_PATH, L" \"%s\"", argv[1+i]);

ANALYSIS SUMMARY:

Hits = 12
Lines analyzed = 577 in approximately 0.09 seconds (6652 lines/second)
Physical Source Lines of Code (SLOC) = 430
Hits@level = [0]  10 [1]   5 [2]   7 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]  22 [1+]  12 [2+]   7 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 51.1628 [1+] 27.907 [2+] 16.2791 [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.