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/amideco-0.31e/src/amideco.c
Examining data/amideco-0.31e/src/amideco.h
Examining data/amideco-0.31e/src/amihelp.h
Examining data/amideco-0.31e/src/amisoft.h
Examining data/amideco-0.31e/src/amiver.h
Examining data/amideco-0.31e/src/kernel.c
Examining data/amideco-0.31e/src/amifunc.c

FINAL RESULTS:

data/amideco-0.31e/src/amifunc.c:250:54:  [4] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf.
                if((atoi(Buf)>=0) && (atoi(Buf)<70)) sprintf(Buf,"%.2s %s %s%.2s",day,Months[atoi(mon)],"20",year);
data/amideco-0.31e/src/amifunc.c:251:30:  [4] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf.
                        else sprintf(Buf,"%.2s %s %s%.2s",day,Months[atoi(mon)],"19",year);
data/amideco-0.31e/src/amifunc.c:308:9:  [4] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf.
        sprintf(MyDirName, "%s.---", MyDirName);
data/amideco-0.31e/src/amifunc.c:357:31:  [4] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf.
                    if(doDir) sprintf(Buf, "%s/amipci_%.2X.%.2X", MyDirName, Multiple++, part.PartID);
data/amideco-0.31e/src/amifunc.c:361:31:  [4] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf.
                    if(doDir) sprintf(Buf, "%s/amibody.%.2x", MyDirName, part.PartID);
data/amideco-0.31e/src/amideco.c:76:14:  [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).
		if( (ptx = fopen(argv[1],"rb")) == NULL )
data/amideco-0.31e/src/amideco.c:146:6:  [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).
		if(atoi(amidate.Day) == 10 && atoi(amidate.Month) == 10) { Offset = 0x30; AMIVer = 10; }
data/amideco-0.31e/src/amideco.c:146:33:  [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).
		if(atoi(amidate.Day) == 10 && atoi(amidate.Month) == 10) { Offset = 0x30; AMIVer = 10; }
data/amideco-0.31e/src/amifunc.c:248:17:  [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(Buf,"%2.2s",year);
data/amideco-0.31e/src/amifunc.c:250:21:  [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).
                if((atoi(Buf)>=0) && (atoi(Buf)<70)) sprintf(Buf,"%.2s %s %s%.2s",day,Months[atoi(mon)],"20",year);
data/amideco-0.31e/src/amifunc.c:250:39:  [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).
                if((atoi(Buf)>=0) && (atoi(Buf)<70)) sprintf(Buf,"%.2s %s %s%.2s",day,Months[atoi(mon)],"20",year);
data/amideco-0.31e/src/amifunc.c:250:94:  [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).
                if((atoi(Buf)>=0) && (atoi(Buf)<70)) sprintf(Buf,"%.2s %s %s%.2s",day,Months[atoi(mon)],"20",year);
data/amideco-0.31e/src/amifunc.c:251:70:  [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).
                        else sprintf(Buf,"%.2s %s %s%.2s",day,Months[atoi(mon)],"19",year);
data/amideco-0.31e/src/amifunc.c:304:9:  [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(MyDirName, (fname + i), sLen - i);
data/amideco-0.31e/src/amifunc.c:358:30:  [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.
                        else sprintf(Buf, "amipci_%.2X.%.2X", Multiple++, part.PartID);
data/amideco-0.31e/src/amifunc.c:362:30:  [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.
                        else sprintf(Buf,"amibody.%.2x", part.PartID);
data/amideco-0.31e/src/amifunc.c:365:27:  [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((pto = fopen(Buf,"wb")) == NULL) {
data/amideco-0.31e/src/amifunc.c:428:17:  [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(Buf,"amibody.%.2x",Module++);
data/amideco-0.31e/src/amifunc.c:429:23:  [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).
                pto = fopen(Buf,"wb");
data/amideco-0.31e/src/amifunc.c:547:17:  [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(Buf,"amibody.%.2x",Module++);
data/amideco-0.31e/src/amifunc.c:548:23:  [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).
                pto = fopen(Buf,"wb");
data/amideco-0.31e/src/amifunc.c:588:9:  [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(Buf,"amibody.%.2x",Module++);
data/amideco-0.31e/src/amifunc.c:589:15:  [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).
        pto = fopen(Buf,"wb");
data/amideco-0.31e/src/kernel.c:49:10:  [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 c_len[NC], pt_len[NPT];
data/amideco-0.31e/src/kernel.c:130:48:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
      compsize--;  subbitbuf = (unsigned char) getc(infile);

ANALYSIS SUMMARY:

Hits = 25
Lines analyzed = 1386 in approximately 0.05 seconds (29288 lines/second)
Physical Source Lines of Code (SLOC) = 1028
Hits@level = [0]  61 [1]   1 [2]  19 [3]   0 [4]   5 [5]   0
Hits@level+ = [0+]  86 [1+]  25 [2+]  24 [3+]   5 [4+]   5 [5+]   0
Hits/KSLOC@level+ = [0+] 83.6576 [1+] 24.3191 [2+] 23.3463 [3+] 4.86381 [4+] 4.86381 [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.