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/ocaml-graphics-5.1.0/src/unix/color.c
Examining data/ocaml-graphics-5.1.0/src/unix/draw.c
Examining data/ocaml-graphics-5.1.0/src/unix/dump_img.c
Examining data/ocaml-graphics-5.1.0/src/unix/events.c
Examining data/ocaml-graphics-5.1.0/src/unix/fill.c
Examining data/ocaml-graphics-5.1.0/src/unix/image.c
Examining data/ocaml-graphics-5.1.0/src/unix/image.h
Examining data/ocaml-graphics-5.1.0/src/unix/libgraph.h
Examining data/ocaml-graphics-5.1.0/src/unix/make_img.c
Examining data/ocaml-graphics-5.1.0/src/unix/open.c
Examining data/ocaml-graphics-5.1.0/src/unix/point_col.c
Examining data/ocaml-graphics-5.1.0/src/unix/sound.c
Examining data/ocaml-graphics-5.1.0/src/unix/subwindow.c
Examining data/ocaml-graphics-5.1.0/src/unix/text.c
Examining data/ocaml-graphics-5.1.0/src/win32/draw.c
Examining data/ocaml-graphics-5.1.0/src/win32/events.c
Examining data/ocaml-graphics-5.1.0/src/win32/libgraph.h
Examining data/ocaml-graphics-5.1.0/src/win32/open.c

FINAL RESULTS:

data/ocaml-graphics-5.1.0/src/unix/open.c:380:3:  [4] (format) sprintf:
  Potential format string problem (CWE-134). Make format string constant.
  sprintf(buffer, fmt, arg);
data/ocaml-graphics-5.1.0/src/win32/open.c:366:3:  [4] (format) sprintf:
  Potential format string problem (CWE-134). Make format string constant.
  sprintf(buffer, fmt, arg);
data/ocaml-graphics-5.1.0/src/win32/events.c:51:5:  [3] (misc) InitializeCriticalSection:
  Exceptions can be thrown in low-memory situations. Use
  InitializeCriticalSectionAndSpinCount instead.
    InitializeCriticalSection(&caml_gr_queue_mutex);
data/ocaml-graphics-5.1.0/src/win32/events.c:63:3:  [3] (misc) EnterCriticalSection:
  On some versions of Windows, exceptions can be thrown in low-memory
  situations. Use InitializeCriticalSectionAndSpinCount instead.
  EnterCriticalSection(&caml_gr_queue_mutex);
data/ocaml-graphics-5.1.0/src/win32/events.c:134:3:  [3] (misc) EnterCriticalSection:
  On some versions of Windows, exceptions can be thrown in low-memory
  situations. Use InitializeCriticalSectionAndSpinCount instead.
  EnterCriticalSection(&caml_gr_queue_mutex);
data/ocaml-graphics-5.1.0/src/win32/events.c:163:5:  [3] (misc) EnterCriticalSection:
  On some versions of Windows, exceptions can be thrown in low-memory
  situations. Use InitializeCriticalSectionAndSpinCount instead.
    EnterCriticalSection(&caml_gr_queue_mutex);
data/ocaml-graphics-5.1.0/src/unix/events.c:122:7:  [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 keytxt[256];
data/ocaml-graphics-5.1.0/src/unix/open.c:53:3:  [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 display_name[256], geometry_spec[64];
data/ocaml-graphics-5.1.0/src/unix/open.c:235:3:  [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 tmp[256];
data/ocaml-graphics-5.1.0/src/unix/open.c:237:3:  [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(tmp, "%lu", (unsigned long)win);
data/ocaml-graphics-5.1.0/src/unix/open.c:372:3:  [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 buffer[1024];
data/ocaml-graphics-5.1.0/src/unix/open.c:391:3:  [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 errmsg[512];
data/ocaml-graphics-5.1.0/src/unix/text.c:61:3:  [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 str[1];
data/ocaml-graphics-5.1.0/src/win32/draw.c:351:9:  [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 str[1];
data/ocaml-graphics-5.1.0/src/win32/open.c:358:3:  [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 buffer[1024];
data/ocaml-graphics-5.1.0/src/win32/open.c:53:4:  [1] (buffer) strncpy:
  Easily used incorrectly; doesn't always \0-terminate or check for invalid
  pointers [MS-banned] (CWE-120).
   strncpy(CurrentFont.lfFaceName, name, sizeof(CurrentFont.lfFaceName));

ANALYSIS SUMMARY:

Hits = 16
Lines analyzed = 3024 in approximately 0.10 seconds (29310 lines/second)
Physical Source Lines of Code (SLOC) = 2346
Hits@level = [0]   9 [1]   1 [2]   9 [3]   4 [4]   2 [5]   0
Hits@level+ = [0+]  25 [1+]  16 [2+]  15 [3+]   6 [4+]   2 [5+]   0
Hits/KSLOC@level+ = [0+] 10.6564 [1+] 6.82012 [2+] 6.39386 [3+] 2.55754 [4+] 0.852515 [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.