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/kdc2tiff-0.35/include/tif_dir.h
Examining data/kdc2tiff-0.35/include/port.h
Examining data/kdc2tiff-0.35/include/tiffconf.h
Examining data/kdc2tiff-0.35/include/tiffiop.h
Examining data/kdc2tiff-0.35/GFile.cpp
Examining data/kdc2tiff-0.35/GFile.h
Examining data/kdc2tiff-0.35/GFile_DC120.cpp
Examining data/kdc2tiff-0.35/GFile_DC120.h
Examining data/kdc2tiff-0.35/GFile_JPEG.cpp
Examining data/kdc2tiff-0.35/GFile_JPEG.h
Examining data/kdc2tiff-0.35/GFile_TIFF.cpp
Examining data/kdc2tiff-0.35/GFile_TIFF.h
Examining data/kdc2tiff-0.35/GFilter.cpp
Examining data/kdc2tiff-0.35/GFilter.h
Examining data/kdc2tiff-0.35/GICBayer.cpp
Examining data/kdc2tiff-0.35/GICBayer.h
Examining data/kdc2tiff-0.35/GImage.cpp
Examining data/kdc2tiff-0.35/GImage.h
Examining data/kdc2tiff-0.35/GImageComponent.cpp
Examining data/kdc2tiff-0.35/GImageComponent.h
Examining data/kdc2tiff-0.35/KDCFile.cpp
Examining data/kdc2tiff-0.35/KDCFile.h
Examining data/kdc2tiff-0.35/OutputOptions.cpp
Examining data/kdc2tiff-0.35/OutputOptions.h
Examining data/kdc2tiff-0.35/kdc2tiff.cpp
Examining data/kdc2tiff-0.35/xtif_dir.c
Examining data/kdc2tiff-0.35/xtiffio.h
Examining data/kdc2tiff-0.35/xtiffiop.h

FINAL RESULTS:

data/kdc2tiff-0.35/OutputOptions.cpp:130:5:  [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(outputname,inputname);
data/kdc2tiff-0.35/OutputOptions.cpp:133:7:  [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(extension, outputtiff?".tif":".jpg");
data/kdc2tiff-0.35/OutputOptions.cpp:135:7:  [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(outputname,outputtiff?".tif":".jpg");
data/kdc2tiff-0.35/kdc2tiff.cpp:189:7:  [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(comment_text,options.kdcfile->Model);
data/kdc2tiff-0.35/kdc2tiff.cpp:194:7:  [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(comment_text,options.kdcfile->DateTime);
data/kdc2tiff-0.35/kdc2tiff.cpp:199:7:  [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(comment_text,options.copyright);
data/kdc2tiff-0.35/GFile_DC120.cpp:133:12:  [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 header[4];
data/kdc2tiff-0.35/GFile_DC120.cpp:141:3:  [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 sig[5];
data/kdc2tiff-0.35/GFile_JPEG.cpp:36:17:  [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).
  if ((infile = fopen(filename, "rb")) == NULL) {
data/kdc2tiff-0.35/GFile_JPEG.cpp:125:12:  [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 header[2];
data/kdc2tiff-0.35/GFile_TIFF.cpp:67:12:  [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 header[4];
data/kdc2tiff-0.35/KDCFile.cpp:294:3:  [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(rawdata,jpeghead,sizeof(jpeghead));
data/kdc2tiff-0.35/OutputOptions.cpp:205:19:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
	    rowsperstrip=atoi(argv[0]);
data/kdc2tiff-0.35/OutputOptions.cpp:223:14:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
	    quality=atoi(argv[0]);
data/kdc2tiff-0.35/OutputOptions.cpp:236:18:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
	    outputwidth=atoi(argv[0]);
data/kdc2tiff-0.35/OutputOptions.cpp:250:19:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
	    outputheight=atoi(argv[0]);
data/kdc2tiff-0.35/OutputOptions.cpp:321:19:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
	      lightwhite=atoi(argv[0]);
data/kdc2tiff-0.35/OutputOptions.cpp:389:22:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
	    contrastenhance=atoi(argv[0]);
data/kdc2tiff-0.35/kdc2tiff.cpp:114:12:  [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 rgb[options.outputwidth*3];
data/kdc2tiff-0.35/kdc2tiff.cpp:156:18:  [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).
  if ((outfile = fopen(options.outputname, "wb")) == NULL) {
data/kdc2tiff-0.35/kdc2tiff.cpp:188:7:  [2] (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). Risk is low because the
  source is a constant string.
      strcat(comment_text,"Model: ");
data/kdc2tiff-0.35/kdc2tiff.cpp:193:7:  [2] (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). Risk is low because the
  source is a constant string.
      strcat(comment_text,"DateTime: ");
data/kdc2tiff-0.35/kdc2tiff.cpp:198:7:  [2] (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). Risk is low because the
  source is a constant string.
      strcat(comment_text,"Copyright: ");
data/kdc2tiff-0.35/kdc2tiff.cpp:205:12:  [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 rgb[options.outputwidth*3];
data/kdc2tiff-0.35/kdc2tiff.cpp:325:17:  [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* input = fopen(globaloptions.inputname,"r");
data/kdc2tiff-0.35/OutputOptions.cpp:129:27:  [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).
    outputname = new char[strlen(inputname)+5];
data/kdc2tiff-0.35/kdc2tiff.cpp:182:34:  [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).
      (options.kdcfile->DateTime?strlen(options.kdcfile->DateTime):0) +
data/kdc2tiff-0.35/kdc2tiff.cpp:183:31:  [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).
      (options.kdcfile->Model?strlen(options.kdcfile->Model):0) +
data/kdc2tiff-0.35/kdc2tiff.cpp:184:26:  [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).
      (options.copyright?strlen(options.copyright):0);
data/kdc2tiff-0.35/kdc2tiff.cpp:190:7:  [1] (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). Risk is low because the
  source is a constant character.
      strcat(comment_text,"\n");
data/kdc2tiff-0.35/kdc2tiff.cpp:197:7:  [1] (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). Risk is low because the
  source is a constant character.
      strcat(comment_text,"\n");
data/kdc2tiff-0.35/kdc2tiff.cpp:202:9:  [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).
		      strlen(comment_text));

ANALYSIS SUMMARY:

Hits = 32
Lines analyzed = 5884 in approximately 0.19 seconds (30597 lines/second)
Physical Source Lines of Code (SLOC) = 3939
Hits@level = [0] 158 [1]   7 [2]  19 [3]   0 [4]   6 [5]   0
Hits@level+ = [0+] 190 [1+]  32 [2+]  25 [3+]   6 [4+]   6 [5+]   0
Hits/KSLOC@level+ = [0+] 48.2356 [1+] 8.12389 [2+] 6.34679 [3+] 1.52323 [4+] 1.52323 [5+]   0
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.