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/msort-8.53/comparisons.h
Examining data/msort-8.53/compdefs.h
Examining data/msort-8.53/dstr.h
Examining data/msort-8.53/ex_codes.h
Examining data/msort-8.53/exitcode.h
Examining data/msort-8.53/input.h
Examining data/msort-8.53/key.h
Examining data/msort-8.53/limits.h
Examining data/msort-8.53/record.h
Examining data/msort-8.53/retcodes.h
Examining data/msort-8.53/unicode.h
Examining data/msort-8.53/unorm.h
Examining data/msort-8.53/utf8error.h
Examining data/msort-8.53/conversions.c
Examining data/msort-8.53/info.c
Examining data/msort-8.53/input.c
Examining data/msort-8.53/misc.c
Examining data/msort-8.53/msort.c
Examining data/msort-8.53/sorts.c
Examining data/msort-8.53/strs.c
Examining data/msort-8.53/uniio.c
Examining data/msort-8.53/ExplicateBadUTF8.c
Examining data/msort-8.53/binfmt.c
Examining data/msort-8.53/iso8601.c
Examining data/msort-8.53/dstr.c
FINAL RESULTS:
data/msort-8.53/msort.c:5307:5: [5] (buffer) wcsncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, or
automatically resizing strings. Risk is high; the length parameter appears
to be a constant, instead of computing the number of characters left.
wcsncat(buf,lbuf,WSBUFSIZE-1);
data/msort-8.53/dstr.c:65:3: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(new->s,s);
data/msort-8.53/dstr.c:88:3: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(tgt->s,src);
data/msort-8.53/dstr.c:107:3: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(tgt->s+tgt->l,src);
data/msort-8.53/misc.c:621:3: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(SStart,TStart);
data/msort-8.53/msort.c:337:3: [4] (format) vfprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
vfprintf(Logfp,fmt,args);
data/msort-8.53/msort.c:348:3: [4] (format) vfwprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
vfwprintf(Logfp,(wchar_t *)fmt,args);
data/msort-8.53/msort.c:1057:17: [4] (format) swprintf:
Potential format string problem (CWE-134). Make format string constant.
tmpint1 = swprintf(TagTemp,TagTempStringLength-1,L"(%ls)(.*)",tmpwcptr);
data/msort-8.53/msort.c:1069:34: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
if(KeyInfo[KeyCount]->Tag) wcscpy(KeyInfo[KeyCount]->Tag,tmpwcptr); /* For report */
data/msort-8.53/msort.c:1660:5: [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(StartTimeStamp,TimeDateStamp());
data/msort-8.53/msort.c:2136:7: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(fp,tmp);
data/msort-8.53/msort.c:2168:2: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
fprintf(fp,tmp);
data/msort-8.53/msort.c:2180:14: [4] (format) swprintf:
Potential format string problem (CWE-134). Make format string constant.
(void) swprintf(wctmp,TMPSIZE,L" tag %ls ",KeyInfo[i]->Tag);
data/msort-8.53/msort.c:3513:14: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
ds->s = wcscpy(new,t0);
data/msort-8.53/msort.c:3515:14: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
ds->s = wcscpy(s0,t0);
data/msort-8.53/msort.c:3629:5: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(xstr,dsptr->s);
data/msort-8.53/msort.c:3804:3: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(tmp,DomainStart);
data/msort-8.53/msort.c:3811:5: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(optr,ptr+1);
data/msort-8.53/msort.c:3816:3: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(optr,tmp); /* First component */
data/msort-8.53/msort.c:4020:3: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(Key+TgtStart,FieldPtrs[j]);
data/msort-8.53/msort.c:4034:8: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(Key+TgtStart,FieldPtrs[j]+SrcStart);
data/msort-8.53/msort.c:4230:4: [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(recptr->klistptr[i].N.txt,UninumValue.s);
data/msort-8.53/msort.c:4368:6: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(recptr->klistptr[i].t,TempKey.s);
data/msort-8.53/msort.c:4806:3: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(new->str,s);
data/msort-8.53/msort.c:5222:7: [4] (buffer) wcscat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120).
wcscat(new,s);
data/msort-8.53/msort.c:5241:13: [4] (buffer) wcscat:
Does not check for buffer overflows when concatenating to destination
[MS-banned] (CWE-120).
(void)wcscat(new,se); /* Append the substitution for the match */
data/msort-8.53/strs.c:53:5: [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(new,string);
data/msort-8.53/strs.c:89:5: [4] (buffer) wcscpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using a function version that stops copying at the end
of the buffer.
wcscpy(new,string);
data/msort-8.53/msort.c:148:1: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
getopt_long(int ac,
data/msort-8.53/msort.c:154:10: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
return(getopt(ac,av,sopts));
data/msort-8.53/msort.c:714:14: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
extern int getopt(int,char * const [],const char *);
data/msort-8.53/msort.c:796:17: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while( (opt = getopt_long(ac,av,":1:2:Aa:Bbc:Cd:De:f:FGHhiIjKlLmM:Nn:O:o:P:pQqr:Rs:S:T:t:u:vwW:x:X:y:Zz",&opts[0],&lgoindex)) != EOF){
data/msort-8.53/msort.c:798:17: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
while( (opt = getopt_long(ac,av,":1:2:Aa:Bbc:Cd:De:f:FGHhiIjKlLmM:n:O:o:P:pQqr:Rs:S:T:t:u:vwW:x:X:Zz",&opts[0],&lgoindex)) != EOF){
data/msort-8.53/msort.c:1655:3: [3] (random) srandom:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
srandom(RandomSeed);
data/msort-8.53/sorts.c:287:15: [3] (random) random:
This function is not sufficiently random for security-related functions
such as key and nonce creation (CWE-327). Use a more secure technique for
acquiring random values.
return((random()%3)-1);
data/msort-8.53/ExplicateBadUTF8.c:48:14: [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 TrailingBytesForUTF8[256] = {
data/msort-8.53/binfmt.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.
static char str [CBITS+1];
data/msort-8.53/binfmt.c:64:10: [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.
static char str [SBITS+1];
data/msort-8.53/binfmt.c:79:10: [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.
static char str [IBITS+1];
data/msort-8.53/binfmt.c:94:10: [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.
static char str [LBITS+1];
data/msort-8.53/binfmt.c:109:10: [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.
static char str [QBITS+1];
data/msort-8.53/info.c:296:3: [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 buf[BUFSIZE];
data/msort-8.53/input.c:47:8: [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 char msg [MSGSIZE];
data/msort-8.53/input.c:251:3: [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 msg[MSGSIZE];
data/msort-8.53/key.h:76:3: [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 * MonthNames[MONTHNAMES];
data/msort-8.53/misc.c:187:3: [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 *sub[3];
data/msort-8.53/misc.c:365:3: [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 vnum[11+1];
data/msort-8.53/misc.c:422:16: [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).
extern FILE *fopen();
data/msort-8.53/misc.c:424:12: [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).
if((fp = fopen(file,mode)) != NULL) return fp;
data/msort-8.53/msort.c:307:8: [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 char buf[TDSBUFSIZE];
data/msort-8.53/msort.c:360:3: [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 PrTempString[PRTEMPSTRLEN+1];
data/msort-8.53/msort.c:390:3: [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 buf[CF_BUFSIZ];
data/msort-8.53/msort.c:395:11: [2] (misc) open:
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).
srcfd = open(src,O_RDONLY);
data/msort-8.53/msort.c:401:11: [2] (misc) open:
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).
tgtfd = open(tgt,O_WRONLY|O_CREAT,mode);
data/msort-8.53/msort.c:626:3: [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 PrTempString[PRTEMPSTRLEN+1];
data/msort-8.53/msort.c:653:3: [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 StartTimeStamp[TDSBUFSIZE];
data/msort-8.53/msort.c:1090:37: [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).
KeyInfo[KeyCount]->FirstOffset = atoi(tmpptr2+1)-1;
data/msort-8.53/msort.c:1096:30: [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).
KeyInfo[KeyCount]->Number = atoi(optarg) -1;
data/msort-8.53/msort.c:1102:36: [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).
KeyInfo[KeyCount]->LastOffset = atoi(tmpptr2+1)-1;
data/msort-8.53/msort.c:1108:28: [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).
KeyInfo[KeyCount]->Last = atoi(tmpptr1+1) -1;
data/msort-8.53/msort.c:1114:37: [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).
KeyInfo[KeyCount]->FirstOffset = atoi(tmpptr2+1)-1;
data/msort-8.53/msort.c:1116:30: [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).
KeyInfo[KeyCount]->Number = atoi(optarg) -1;
data/msort-8.53/msort.c:1226:17: [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 ((fp = fopen(optarg,"r")) == NULL) {
data/msort-8.53/msort.c:1295:37: [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.
GetExclusionsString((unsigned char *)optarg,KeyInfo[KeyCount-1]);
data/msort-8.53/msort.c:1302:27: [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).
InitialMaxRecords = atoi(optarg);
data/msort-8.53/msort.c:1594:15: [2] (tmpfile) mkstemp:
Potential for temporary file vulnerability in some circumstances. Some
older Unix-like systems create temp files with permission to write by all
by default, so be sure to set the umask to override this. Also, some older
Unix systems might fail to use O_EXCL when opening the file, so make sure
that O_EXCL is used by the library (CWE-377).
outfd = mkstemp(TempOutputName);
data/msort-8.53/msort.c:1653:33: [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).
RandomSeed = (unsigned int) atoi(PrTempString);
data/msort-8.53/msort.c:1836:10: [2] (misc) open:
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).
infd=open(InputFile,O_RDONLY); /* POLISH */
data/msort-8.53/msort.c:2056:3: [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 wctmp[TMPSIZE];
data/msort-8.53/msort.c:2057:3: [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[TMPSIZE];
data/msort-8.53/msort.c:2112:17: [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.
if(first == 1) sprintf(tmp,"first field");
data/msort-8.53/msort.c:2113:22: [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 if(first == 2) sprintf(tmp,"second field");
data/msort-8.53/msort.c:2114:22: [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 if(first == 3) sprintf(tmp,"third field");
data/msort-8.53/msort.c:2115:22: [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 if(first == 4) sprintf(tmp,"fourth field");
data/msort-8.53/msort.c:2116:22: [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 if(first == 5) sprintf(tmp,"fifth field");
data/msort-8.53/msort.c:2117:29: [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 if(first % 100 == 11) sprintf(tmp,"%dth field",first);
data/msort-8.53/msort.c:2118:29: [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 if(first % 100 == 12) sprintf(tmp,"%dth field",first);
data/msort-8.53/msort.c:2119:28: [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 if(first % 10 == 1) sprintf(tmp,"%dst field",first);
data/msort-8.53/msort.c:2120:28: [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 if(first % 10 == 2) sprintf(tmp,"%dnd field",first);
data/msort-8.53/msort.c:2121:7: [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.
else sprintf(tmp,"%dth field",first);
data/msort-8.53/msort.c:2125:17: [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.
if(first == 1) sprintf(tmp,"last field");
data/msort-8.53/msort.c:2126:22: [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 if(first == 2) sprintf(tmp,"penultimate field");
data/msort-8.53/msort.c:2127:22: [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 if(first == 3) sprintf(tmp,"antepenultimate field");
data/msort-8.53/msort.c:2128:22: [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 if(first == 4) sprintf(tmp,"fourth field from end");
data/msort-8.53/msort.c:2129:22: [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 if(first == 5) sprintf(tmp,"fifth field from end");
data/msort-8.53/msort.c:2130:29: [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 if(first % 100 == 11) sprintf(tmp,"%dth field from end",first);
data/msort-8.53/msort.c:2131:29: [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 if(first % 100 == 12) sprintf(tmp,"%dth field from end",first);
data/msort-8.53/msort.c:2132:28: [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 if(first % 10 == 1) sprintf(tmp,"%dst field from end",first);
data/msort-8.53/msort.c:2133:28: [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 if(first % 10 == 2) sprintf(tmp,"%dnd field from end",first);
data/msort-8.53/msort.c:2134:7: [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.
else sprintf(tmp,"%dth field from end",first);
data/msort-8.53/msort.c:2144:18: [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.
if(last == 1) sprintf(tmp,"first field");
data/msort-8.53/msort.c:2145:23: [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 if(last == 2) sprintf(tmp,"second field");
data/msort-8.53/msort.c:2146:23: [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 if(last == 3) sprintf(tmp,"third field");
data/msort-8.53/msort.c:2147:23: [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 if(last == 4) sprintf(tmp,"fourth field");
data/msort-8.53/msort.c:2148:23: [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 if(last == 5) sprintf(tmp,"fifth field");
data/msort-8.53/msort.c:2149:30: [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 if(last % 100 == 11) sprintf(tmp,"%dth field",last);
data/msort-8.53/msort.c:2150:30: [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 if(last % 100 == 12) sprintf(tmp,"%dth field",last);
data/msort-8.53/msort.c:2151:29: [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 if(last % 10 == 1) sprintf(tmp,"%dst field",last);
data/msort-8.53/msort.c:2152:29: [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 if(last % 10 == 2) sprintf(tmp,"%dnd field",last);
data/msort-8.53/msort.c:2153:9: [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.
else sprintf(tmp,"%dth field",last);
data/msort-8.53/msort.c:2157:18: [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.
if(last == 1) sprintf(tmp,"last field");
data/msort-8.53/msort.c:2158:23: [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 if(last == 2) sprintf(tmp,"penultimate field");
data/msort-8.53/msort.c:2159:23: [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 if(last == 3) sprintf(tmp,"antepenultimate field");
data/msort-8.53/msort.c:2160:23: [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 if(last == 4) sprintf(tmp,"fourth field from end");
data/msort-8.53/msort.c:2161:23: [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 if(last == 5) sprintf(tmp,"fifth field from end");
data/msort-8.53/msort.c:2162:30: [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 if(last % 100 == 11) sprintf(tmp,"%dth field from end",last);
data/msort-8.53/msort.c:2163:30: [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 if(last % 100 == 12) sprintf(tmp,"%dth field from end",last);
data/msort-8.53/msort.c:2164:29: [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 if(last % 10 == 1) sprintf(tmp,"%dst field from end",last);
data/msort-8.53/msort.c:2165:29: [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 if(last % 10 == 2) sprintf(tmp,"%dnd field from end",last);
data/msort-8.53/msort.c:2166:9: [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.
else sprintf(tmp,"%dth field from end",last);
data/msort-8.53/msort.c:2244:3: [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 ts[MAXDOUBLELEN+1];
data/msort-8.53/msort.c:4703:2: [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(InputLine,tmputf8ptr,status+1);
data/msort-8.53/msort.c:4846:3: [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 buf[GEBUFSIZE];
data/msort-8.53/msort.c:5100:3: [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 buf[GSBUFSIZE];
data/msort-8.53/msort.c:5292:3: [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 lbuf[LBUFSIZE];
data/msort-8.53/msort.c:5293:3: [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 buf[WSBUFSIZE];
data/msort-8.53/strs.c:154:14: [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 TrailingBytesForUTF8[256] = {
data/msort-8.53/uniio.c:111:14: [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 TrailingBytesForUTF8[256] = {
data/msort-8.53/uniio.c:167:19: [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 unsigned char c[6];
data/msort-8.53/dstr.c:62:12: [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).
length = wcslen(s);
data/msort-8.53/dstr.c:78:12: [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).
length = wcslen(src);
data/msort-8.53/dstr.c:99:15: [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).
SrcLength = wcslen(src);
data/msort-8.53/input.c:123:15: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while( (c = getc(fp)) != EOF){
data/msort-8.53/input.c:320:15: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
BytesRead = read(fileno(fp),buf,*lenptr);
data/msort-8.53/misc.c:468:45: [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).
t = (wchar_t *) malloc(sizeof(wchar_t) * (wcslen(s)+1));
data/msort-8.53/misc.c:719:9: [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);
data/msort-8.53/msort.c:408:18: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while((nread = read(srcfd,buf,CF_BUFSIZ)) > 0) {
data/msort-8.53/msort.c:1048:29: [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).
TagTempLengthNeeded = wcslen(tmpwcptr)+wcslen(L"()(.*)")+2;
data/msort-8.53/msort.c:1048:46: [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).
TagTempLengthNeeded = wcslen(tmpwcptr)+wcslen(L"()(.*)")+2;
data/msort-8.53/msort.c:1068:70: [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).
KeyInfo[KeyCount]->Tag = (wchar_t *) malloc(sizeof(wchar_t) * (wcslen(tmpwcptr)+1));
data/msort-8.53/msort.c:1558:19: [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).
TerminatorCnt = wcslen(Terminators);
data/msort-8.53/msort.c:2004:9: [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).
len = wcslen(str);
data/msort-8.53/msort.c:2249:6: [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).
if(wcslen(s) > MAXDOUBLELEN) return RANGEERROR;
data/msort-8.53/msort.c:3475:26: [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).
MaximumCharsNeeded = (wcslen(s) * 3) + 1;
data/msort-8.53/msort.c:3799:5: [1] (buffer) wcsncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
wcsncpy(Initial,ds->s,InitialLength+1);
data/msort-8.53/msort.c:3812:11: [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).
optr+=wcslen(ptr+1);
data/msort-8.53/msort.c:3827:5: [1] (buffer) wcsncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
wcsncpy(ds->s + DomainNameLength+1,Initial,InitialLength);
data/msort-8.53/msort.c:3987:18: [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).
FieldLength = wcslen(FieldPtrs[FirstIndex]);
data/msort-8.53/msort.c:4000:58: [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).
for(j = FirstIndex; j <= LastIndex; j++) KeyLength += wcslen(FieldPtrs[j]);
data/msort-8.53/msort.c:4010:12: [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).
if (wcslen(FieldPtrs[j]) > info[i]->FirstOffset) {
data/msort-8.53/msort.c:4023:7: [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).
if (wcslen(FieldPtrs[j]) <= info[i]->LastOffset) {
data/msort-8.53/msort.c:4035:20: [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).
TgtStart+= (wcslen(FieldPtrs[j]) - SrcStart);
data/msort-8.53/msort.c:4065:8: [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).
if (wcslen(Key) == 0) {
data/msort-8.53/msort.c:4094:14: [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).
KeyLength = wcslen(Key);
data/msort-8.53/msort.c:4223:16: [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).
KeyLength = strlen(UninumValue.s);
data/msort-8.53/msort.c:4245:16: [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).
KeyLength = wcslen(Key);
data/msort-8.53/msort.c:4617:8: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
if(read(infd,rbuf,ptr->length) != ptr->length) {
data/msort-8.53/msort.c:4736:10: [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).
if(wcslen(Field) > 1){
data/msort-8.53/msort.c:4799:14: [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).
new->len = wcslen(s);
data/msort-8.53/msort.c:4904:14: [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).
poslen = wcslen(Field2);
data/msort-8.53/msort.c:4998:8: [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).
len= wcslen(exstr);
data/msort-8.53/msort.c:5084:16: [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).
new->len = wcslen(se);
data/msort-8.53/msort.c:5210:22: [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).
CharsAvailable = 3+wcslen(str);
data/msort-8.53/msort.c:5221:21: [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).
TotalChars += wcslen(s);
data/msort-8.53/msort.c:5229:21: [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).
TotalChars += wcslen(se);
data/msort-8.53/msort.c:5267:25: [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).
in->l = in->c = len = wcslen(substr);
data/msort-8.53/strs.c:52:40: [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).
if((new = (char *) malloc( (size_t) (strlen(string) + 1) ) ) != NULL){
data/msort-8.53/strs.c:88:44: [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).
if((new = (wchar_t *) malloc( (size_t) ((wcslen(string) + 1) * sizeof(wchar_t)) ) ) != NULL){
data/msort-8.53/strs.c:305:24: [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).
t = (UTF8 *) malloc((wcslen(s)+1) * sizeof(UTF32));
data/msort-8.53/uniio.c:175:15: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
BytesRead = read(fd,(void *) c,1);
data/msort-8.53/uniio.c:183:17: [1] (buffer) read:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
BytesRead = read(fd,(void *) &c[BytesSoFar+1],(size_t) (BytesNeeded-BytesSoFar));
ANALYSIS SUMMARY:
Hits = 161
Lines analyzed = 11499 in approximately 0.37 seconds (31216 lines/second)
Physical Source Lines of Code (SLOC) = 10029
Hits@level = [0] 489 [1] 42 [2] 84 [3] 7 [4] 27 [5] 1
Hits@level+ = [0+] 650 [1+] 161 [2+] 119 [3+] 35 [4+] 28 [5+] 1
Hits/KSLOC@level+ = [0+] 64.812 [1+] 16.0534 [2+] 11.8656 [3+] 3.48988 [4+] 2.7919 [5+] 0.0997108
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.