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/hocr-0.10.18/src/ho_segment.c
Examining data/hocr-0.10.18/src/ho_array_stat.c
Examining data/hocr-0.10.18/src/ho_array_hist.c
Examining data/hocr-0.10.18/src/ho_recognize.h
Examining data/hocr-0.10.18/src/ho_pixbuf.h
Examining data/hocr-0.10.18/src/ho_linguistics.c
Examining data/hocr-0.10.18/src/ho_font.h
Examining data/hocr-0.10.18/src/ho_bitmap_hist.c
Examining data/hocr-0.10.18/src/ho_recognize_font_1.c
Examining data/hocr-0.10.18/src/ho_recognize_font_5.h
Examining data/hocr-0.10.18/src/ho_recognize_nikud.c
Examining data/hocr-0.10.18/src/ho_bitmap_hist.h
Examining data/hocr-0.10.18/src/ho_string.c
Examining data/hocr-0.10.18/src/ho_array_hist.h
Examining data/hocr-0.10.18/src/ho_recognize_font_4.c
Examining data/hocr-0.10.18/src/ho_bitmap.c
Examining data/hocr-0.10.18/src/ho_string.h
Examining data/hocr-0.10.18/src/ho_gtk.h
Examining data/hocr-0.10.18/src/hocr.c
Examining data/hocr-0.10.18/src/ho_layout.c
Examining data/hocr-0.10.18/src/ho_recognize.c
Examining data/hocr-0.10.18/src/ho_recognize_font_2.c
Examining data/hocr-0.10.18/src/ho_array_stat.h
Examining data/hocr-0.10.18/src/ho_array.c
Examining data/hocr-0.10.18/src/ho_recognize_nikud.h
Examining data/hocr-0.10.18/src/ho_recognize_font_6.h
Examining data/hocr-0.10.18/src/ho_font.c
Examining data/hocr-0.10.18/src/ho_recognize_font_1.h
Examining data/hocr-0.10.18/src/ho_bitmap.h
Examining data/hocr-0.10.18/src/hocr.h
Examining data/hocr-0.10.18/src/ho_recognize_font_5.c
Examining data/hocr-0.10.18/src/ho_recognize_font_6.c
Examining data/hocr-0.10.18/src/ho_recognize_font_4.h
Examining data/hocr-0.10.18/src/ho_dimentions.h
Examining data/hocr-0.10.18/src/ho_segment.h
Examining data/hocr-0.10.18/src/ho_recognize_font_2.h
Examining data/hocr-0.10.18/src/ho_recognize_font_3.c
Examining data/hocr-0.10.18/src/ho_layout.h
Examining data/hocr-0.10.18/src/hocrpp.h
Examining data/hocr-0.10.18/src/ho_recognize_font_3.h
Examining data/hocr-0.10.18/src/ho_linguistics.h
Examining data/hocr-0.10.18/src/ho_objmap.c
Examining data/hocr-0.10.18/src/ho_dimentions.c
Examining data/hocr-0.10.18/src/ho_objmap.h
Examining data/hocr-0.10.18/src/ho_gtk.c
Examining data/hocr-0.10.18/src/ho_pixbuf.c
Examining data/hocr-0.10.18/src/ho_array.h
Examining data/hocr-0.10.18/examples/bindings/hocr_cpp.cpp
Examining data/hocr-0.10.18/examples/bindings/hocr_c.c
Examining data/hocr-0.10.18/examples/hocr/hocr.c

FINAL RESULTS:

data/hocr-0.10.18/examples/bindings/hocr_c.c:51:3:  [4] (format) printf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
  printf (text->string);
data/hocr-0.10.18/src/ho_string.c:125:3:  [4] (buffer) strcpy:
  Does not check for buffer overflows when copying to destination [MS-banned]
  (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
  easily misused).
  strcpy (string_buffer->string, new_string);
data/hocr-0.10.18/src/ho_string.c:147:3:  [4] (buffer) strcpy:
  Does not check for buffer overflows when copying to destination [MS-banned]
  (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
  easily misused).
  strcpy (new_allocated_string, s_str->string);
data/hocr-0.10.18/src/ho_string.c:183:3:  [4] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused).
  strcat (string_buffer->string, new_string);
data/hocr-0.10.18/src/ho_array.c:114:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
  memcpy (m_out->data, m->data, m_out->height * m_out->width * sizeof (double));
data/hocr-0.10.18/src/ho_bitmap.c:133:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
  memcpy (m_out->data, m->data, m_out->height * m_out->rowstride);
data/hocr-0.10.18/src/ho_bitmap.c:1422:12:  [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.
  unsigned char neighbors[2][2];
data/hocr-0.10.18/src/ho_bitmap.c:1498:10:  [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 = fopen (filename, "wb");
data/hocr-0.10.18/src/ho_font.c:2289:10:  [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 = fopen (filename, "wb");
data/hocr-0.10.18/src/ho_gtk.c:53:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
  memcpy (pix->data, gdk_pixbuf_get_pixels (gdk_pix),
data/hocr-0.10.18/src/ho_gtk.c:113:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
  memcpy (data, pix_color->data, pix_color->height * pix_color->rowstride);
data/hocr-0.10.18/src/ho_pixbuf.c:99:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
  memcpy (m_out->data, m->data, m_out->height * m_out->rowstride);
data/hocr-0.10.18/src/ho_pixbuf.c:154:3:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
  memcpy (pix->data, data, (pix->height * pix->rowstride));
data/hocr-0.10.18/src/ho_pixbuf.c:173:5:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    memcpy (out.data, pix->data, (pix->height * pix->rowstride));
data/hocr-0.10.18/src/ho_pixbuf.c:492:12:  [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.
  unsigned char neighbors[4];
data/hocr-0.10.18/src/ho_pixbuf.c:530:12:  [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.
  unsigned char neighbors[4];
data/hocr-0.10.18/src/ho_pixbuf.c:1556:12:  [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 = fopen (filename, "r");
data/hocr-0.10.18/src/ho_pixbuf.c:1639:10:  [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 = fopen (filename, "wb");
data/hocr-0.10.18/src/ho_recognize.h:41:14:  [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.
static const char *ho_sign_array[HO_ARRAY_OUT_SIZE] =
data/hocr-0.10.18/src/ho_recognize_nikud.h:41:14:  [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.
static const char *ho_nikud_array[HO_NIKUD_ARRAY_OUT_SIZE] = { "",  /* none */
data/hocr-0.10.18/src/hocr.c:266:3:  [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 text_out[200];
data/hocr-0.10.18/src/hocr.c:290:7:  [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 (text_out,
data/hocr-0.10.18/src/ho_pixbuf.c:1466:10:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    ch = getc (file);
data/hocr-0.10.18/src/ho_pixbuf.c:1520:12:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    byte = getc (file);
data/hocr-0.10.18/src/ho_string.c:104:9:  [1] (buffer) strlen:
  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).
  len = strlen (new_string);
data/hocr-0.10.18/src/ho_string.c:126:25:  [1] (buffer) strlen:
  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).
  string_buffer->size = strlen (string_buffer->string);
data/hocr-0.10.18/src/ho_string.c:137:9:  [1] (buffer) strlen:
  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).
  len = strlen (s_str->string);
data/hocr-0.10.18/src/ho_string.c:158:9:  [1] (buffer) strlen:
  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).
  len = strlen (new_string);
data/hocr-0.10.18/src/ho_string.c:184:25:  [1] (buffer) strlen:
  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).
  string_buffer->size = strlen (string_buffer->string);

ANALYSIS SUMMARY:

Hits = 29
Lines analyzed = 27912 in approximately 3.66 seconds (7632 lines/second)
Physical Source Lines of Code (SLOC) = 18106
Hits@level = [0]   6 [1]   7 [2]  18 [3]   0 [4]   4 [5]   0
Hits@level+ = [0+]  35 [1+]  29 [2+]  22 [3+]   4 [4+]   4 [5+]   0
Hits/KSLOC@level+ = [0+] 1.93306 [1+] 1.60168 [2+] 1.21507 [3+] 0.220921 [4+] 0.220921 [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.