diff --git a/ChangeLog b/ChangeLog
index 9501d7b..7a2c80d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2021-08-29 David A. Wheeler
+ * Version 2.0.19
+ * Fix so we send error messages to stderr instead of stdout.
+ Originally we sent some to stdout by mistake, which could
+ mess up results since the error messages would be mixed up
+ with the results.
+
2021-06-24 David A. Wheeler
* Version 2.0.18
* Fix SARIF output. SARIF output is new to flawfinder, and
diff --git a/flawfinder.py b/flawfinder.py
index cea3897..8ddf161 100755
--- a/flawfinder.py
+++ b/flawfinder.py
@@ -55,7 +55,7 @@ import csv # To support generating CSV format
import hashlib
import json
-version = "2.0.18"
+version = "2.0.19"
# Program Options - these are the default values.
# TODO: Switch to boolean types where appropriate.
diff --git a/flawfinder.spec b/flawfinder.spec
index 38106b6..5f5cfe9 100644
--- a/flawfinder.spec
+++ b/flawfinder.spec
@@ -1,6 +1,6 @@
Name: flawfinder
Summary: Examines C/C++ source code for security flaws
-Version: 2.0.18
+Version: 2.0.19
Release: 1%{?dist}
License: GPLv2+
Group: Development/Tools
diff --git a/makefile b/makefile
index fe0d03e..c1f06c4 100644
--- a/makefile
+++ b/makefile
@@ -6,7 +6,7 @@
# how to change version numbers.
NAME=flawfinder
-VERSION=2.0.18
+VERSION=2.0.19
RPM_VERSION=1
VERSIONEDNAME=$(NAME)-$(VERSION)
ARCH=noarch
diff --git a/setup.py b/setup.py
index 8fc7dcd..048b00c 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@ from setuptools import setup # Don't need find_packages
setup (# Distribution meta-data
name = "flawfinder",
- version = "2.0.18",
+ version = "2.0.19",
# We install a script, not a separate package.
# packages = ["flawfinder"], # Must be same as name
# Do not need: packages=find_packages(),
diff --git a/test/correct-results-008.txt b/test/correct-results-008.txt
index 00e685f..de8206c 100644
--- a/test/correct-results-008.txt
+++ b/test/correct-results-008.txt
@@ -1,4 +1,4 @@
-Flawfinder version 2.0.18, (C) 2001-2019 David A. Wheeler.
+Flawfinder version 2.0.19, (C) 2001-2019 David A. Wheeler.
Showing hits not in test-saved-hitlist-008.txt
Number of rules (primarily dangerous function names) in C/C++ ruleset: 222
diff --git a/test/correct-results.csv b/test/correct-results.csv
index 5786f49..486c38f 100644
--- a/test/correct-results.csv
+++ b/test/correct-results.csv
@@ -1,40 +1,40 @@
File,Line,Column,DefaultLevel,Level,Category,Name,Warning,Suggestion,Note,CWEs,Context,Fingerprint,ToolVersion,RuleId,HelpUri
-test.c,32,2,5,5,buffer,gets,"Does not check for buffer overflows (CWE-120, CWE-20).",Use fgets() instead.,,"CWE-120, CWE-20", gets(f);,6a5bb383fb44030b0d9428b17359e94ba3979bc1ce702be450427f85592c649a,2.0.18,FF1014,https://cwe.mitre.org/data/definitions/120.html
-test.c,60,3,1,5,buffer,strncat,"Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120).","Consider strcat_s, strlcat, snprintf, or automatically resizing strings.","Risk is high; the length parameter appears to be a constant, instead of computing the number of characters left.",CWE-120," strncat(d,s,sizeof(d)); /* Misuse - this should be flagged as riskier. */",cbd19c308547e79af13436d8f7dbcf6c62e49e4f62ba9aee38fbef29e0772f74,2.0.18,FF1010,https://cwe.mitre.org/data/definitions/120.html
-test.c,61,3,1,5,buffer,_tcsncat,"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.",CWE-120," _tcsncat(d,s,sizeof(d)); /* Misuse - flag as riskier */",c3f6ba2c710efc878e66df4578894fd408452cb7cdec7ae6f492a3b1796f8c42,2.0.18,FF1011,https://cwe.mitre.org/data/definitions/120.html
-test.c,64,3,2,5,buffer,MultiByteToWideChar,"Requires maximum length in CHARACTERS, not bytes (CWE-120).",,"Risk is high, it appears that the size is given as bytes, but the function requires size as characters.",CWE-120," MultiByteToWideChar(CP_ACP,0,szName,-1,wszUserName,sizeof(wszUserName));",4f5b73ff337a54d6e1d9a369659ca0ddb4f80e6b7e38a17e5b112f6d3e266e69,2.0.18,FF1023,https://cwe.mitre.org/data/definitions/120.html
-test.c,66,3,2,5,buffer,MultiByteToWideChar,"Requires maximum length in CHARACTERS, not bytes (CWE-120).",,"Risk is high, it appears that the size is given as bytes, but the function requires size as characters.",CWE-120," MultiByteToWideChar(CP_ACP,0,szName,-1,wszUserName,sizeof wszUserName);",9ecdc1e903acc16a646bf7909a630ae22a7593b70952c39ce6bd9c5a23fad0fd,2.0.18,FF1023,https://cwe.mitre.org/data/definitions/120.html
-test.c,77,3,5,5,misc,SetSecurityDescriptorDacl,"Never create NULL ACLs; an attacker can set it to Everyone (Deny All Access), which would even forbid administrator access (CWE-732).",,,CWE-732," SetSecurityDescriptorDacl(&sd,TRUE,NULL,FALSE);",5fed1e135b593b4c943e66e89a26ff131eba18b83a32a8af37d1c0bd7b01aadb,2.0.18,FF1060,https://cwe.mitre.org/data/definitions/732.html
-test.c,77,3,5,5,misc,SetSecurityDescriptorDacl,"Never create NULL ACLs; an attacker can set it to Everyone (Deny All Access), which would even forbid administrator access (CWE-732).",,,CWE-732," SetSecurityDescriptorDacl(&sd,TRUE,NULL,FALSE);",5fed1e135b593b4c943e66e89a26ff131eba18b83a32a8af37d1c0bd7b01aadb,2.0.18,FF1060,https://cwe.mitre.org/data/definitions/732.html
-test.c,17,2,4,4,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).",,CWE-120," strcpy(b, a);",c01c8472bb53022e912da4da2faebc67d537855da324020c44bfd5e608a79b77,2.0.18,FF1001,https://cwe.mitre.org/data/definitions/120.html
-test.c,20,2,4,4,buffer,sprintf,Does not check for buffer overflows (CWE-120).,"Use sprintf_s, snprintf, or vsnprintf.",,CWE-120," sprintf(s, ""hello %s"", bug);",814237858ab012010f3355a49480dd6fa0a2cb8cf8356a98ac1c17c9febf6521,2.0.18,FF1015,https://cwe.mitre.org/data/definitions/120.html
-test.c,21,2,4,4,buffer,sprintf,Does not check for buffer overflows (CWE-120).,"Use sprintf_s, snprintf, or vsnprintf.",,CWE-120," sprintf(s, gettext(""hello %s""), bug);",b793f18f143fb2297c49e0639384ad73db86eb01a44377aa4d5d09b44b03d747,2.0.18,FF1015,https://cwe.mitre.org/data/definitions/120.html
-test.c,22,2,4,4,format,sprintf,Potential format string problem (CWE-134).,Make format string constant.,,CWE-134," sprintf(s, unknown, bug);",16ebc2ff96ee4bab2695783709e97b597ca9c8b8cc149e33aed859f0fafd3431,2.0.18,FF1015,https://cwe.mitre.org/data/definitions/134.html
-test.c,23,2,4,4,format,printf,"If format strings can be influenced by an attacker, they can be exploited (CWE-134).",Use a constant for the format specification.,,CWE-134," printf(bf, x);",46f42896019245d2dffc4caf4fe018b073ce2a58203676eaa28b6374558a5b5d,2.0.18,FF1016,https://cwe.mitre.org/data/definitions/134.html
-test.c,25,2,4,4,buffer,scanf,"The scanf() family's %s operation, without a limit specification, permits buffer overflows (CWE-120, CWE-20).","Specify a limit to %s, or use a different input function.",,"CWE-120, CWE-20"," scanf(""%s"", s);",3f169dd9fe508f70438f818770a3cb8b0f228e4245ea11a929a5fb0a7839fd5f,2.0.18,FF1020,https://cwe.mitre.org/data/definitions/120.html
-test.c,27,2,4,4,buffer,scanf,"The scanf() family's %s operation, without a limit specification, permits buffer overflows (CWE-120, CWE-20).","Specify a limit to %s, or use a different input function.",,"CWE-120, CWE-20"," scanf(""%s"", s);",3f169dd9fe508f70438f818770a3cb8b0f228e4245ea11a929a5fb0a7839fd5f,2.0.18,FF1020,https://cwe.mitre.org/data/definitions/120.html
-test.c,38,2,4,4,format,syslog,"If syslog's format strings can be influenced by an attacker, they can be exploited (CWE-134).",Use a constant format string for syslog.,,CWE-134," syslog(LOG_ERR, attacker_string);",22e98963d5af7b197a090bd522d2d39b8d8ee7bdf08453fd2008939c92cd9677,2.0.18,FF1018,https://cwe.mitre.org/data/definitions/134.html
-test.c,49,3,4,4,buffer,_mbscpy,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.,,CWE-120," _mbscpy(d,s); /* like strcpy, this doesn't check for buffer overflow */",e00a4a1a0a3603db98a23fcff3c9cdfd9012f5a81826814d9508e0f22089b993,2.0.18,FF1003,https://cwe.mitre.org/data/definitions/120.html
-test.c,56,3,4,4,buffer,lstrcat,Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120).,,,CWE-120," lstrcat(d,s);",364b4c512862fdccbca27d2fa7737995b5d24b637a760976c940ae636218d340,2.0.18,FF1006,https://cwe.mitre.org/data/definitions/120.html
-test.c,79,3,3,3,shell,CreateProcess,This causes a new process to execute and is difficult to use safely (CWE-78).,"Specify the application path in the first argument, NOT as part of the second, or embedded spaces could allow an attacker to force a different program to run.",,CWE-78," CreateProcess(NULL, ""C:\\Program Files\\GoodGuy\\GoodGuy.exe -x"", """");",3c712b38d0857bde3832d85ad35ac9859be55c5f5f1c20af659a577dd4d0acbf,2.0.18,FF1046,https://cwe.mitre.org/data/definitions/78.html
-test.c,79,3,3,3,shell,CreateProcess,This causes a new process to execute and is difficult to use safely (CWE-78).,"Specify the application path in the first argument, NOT as part of the second, or embedded spaces could allow an attacker to force a different program to run.",,CWE-78," CreateProcess(NULL, ""C:\\Program Files\\GoodGuy\\GoodGuy.exe -x"", """");",3c712b38d0857bde3832d85ad35ac9859be55c5f5f1c20af659a577dd4d0acbf,2.0.18,FF1046,https://cwe.mitre.org/data/definitions/78.html
-test.c,81,10,3,3,misc,LoadLibraryEx,"Ensure that the full path to the library is specified, or current directory may be used (CWE-829, CWE-20).",Use a flag like LOAD_LIBRARY_SEARCH_SYSTEM32 or LOAD_LIBRARY_SEARCH_APPLICATION_DIR to search only desired folders.,,"CWE-829, CWE-20"," (void) LoadLibraryEx(L""user32.dll"", nullptr, LOAD_LIBRARY_AS_DATAFILE);",b1f99ecaa31e682487d795afbf03282fd56ad9f2aa630d0196219b277d2a68c9,2.0.18,FF1059,https://cwe.mitre.org/data/definitions/829.html
-test.c,99,20,3,3,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.",,"CWE-120, CWE-20"," while ((optc = getopt_long (argc, argv, ""a"",longopts, NULL )) != EOF) {",5bedf6e5bccf596008ef191ec4c5d4cc51a32cff0c05ef62d5f10fab93d0cc24,2.0.18,FF1027,https://cwe.mitre.org/data/definitions/120.html
-test.c,16,2,4,2,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).",Risk is low because the source is a constant string.,CWE-120," strcpy(a, gettext(""Hello there"")); // Did this work?",d64070fb93ff0bb797fb926f4dddc7212d42f77e288d5ceb0cd30ed2979fa28d,2.0.18,FF1001,https://cwe.mitre.org/data/definitions/120.html
-test.c,19,2,4,2,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.,CWE-120," sprintf(s, ""hello"");",907b46be1c3ea7b38f90a4d1b0f43b7751cd8cbe38fae840930ff006b702157d,2.0.18,FF1015,https://cwe.mitre.org/data/definitions/120.html
-test.c,45,3,2,2,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.",,CWE-119!/CWE-120, char d[20];,36c87517700337a59cc3ad3218cfdde56cad37d69cdeccee5a55ab232d5c7946,2.0.18,FF1013,https://cwe.mitre.org/data/definitions/119.html
-test.c,46,3,2,2,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.",,CWE-119!/CWE-120, char s[20];,213de8e8815fc84c423b55fd845fea541f25744718e486234364bb457863b597,2.0.18,FF1013,https://cwe.mitre.org/data/definitions/119.html
-test.c,50,3,2,2,buffer,memcpy,Does not check for buffer overflows when copying to destination (CWE-120).,Make sure destination can always hold the source data.,,CWE-120," memcpy(d,s); // fail - no size",e667b352fb0748c67b607b11577b11bad87545779c39923e61839dd04056055f,2.0.18,FF1004,https://cwe.mitre.org/data/definitions/120.html
-test.c,53,3,2,2,buffer,memcpy,Does not check for buffer overflows when copying to destination (CWE-120).,Make sure destination can always hold the source data.,,CWE-120," memcpy(&n,s,sizeof(s)); // fail - sizeof not of destination",01bcc2c8ba2d928ac3315b4dcc6593042ea05e62888a10a6d2cf16797a65ed32,2.0.18,FF1004,https://cwe.mitre.org/data/definitions/120.html
-test.c,54,3,2,2,buffer,memcpy,Does not check for buffer overflows when copying to destination (CWE-120).,Make sure destination can always hold the source data.,,CWE-120," memcpy(d,s,n); // fail - size unguessable",2517a2fb5981193a6017cca660d16e85aab133706cbec302df97aaa623fc77ef,2.0.18,FF1004,https://cwe.mitre.org/data/definitions/120.html
-test.c,55,3,2,2,buffer,CopyMemory,Does not check for buffer overflows when copying to destination (CWE-120).,Make sure destination can always hold the source data.,,CWE-120," CopyMemory(d,s);",977f8c805ddd76ff32e0f7aea08701ba97d9ce6955136e98b308ed4f70eb2e11,2.0.18,FF1004,https://cwe.mitre.org/data/definitions/120.html
-test.c,105,7,2,2,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).",,,CWE-362," f = fopen(""/etc/passwd"", ""r""); ",2ec6928c77a8b54caa61d0459f367c4394ee1f5e6f488753f587bfa9c780bad8,2.0.18,FF1040,https://cwe.mitre.org/data/definitions/362.html
-test.c,15,2,4,1,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).",Risk is low because the source is a constant character.,CWE-120," strcpy(a, ""\n""); // Did this work?",0badc5f4c500d17b42794feaca54ee0f49e607a32510af3ed749579001017edb,2.0.18,FF1001,https://cwe.mitre.org/data/definitions/120.html
-test.c,18,2,4,1,buffer,sprintf,Does not check for buffer overflows (CWE-120).,"Use sprintf_s, snprintf, or vsnprintf.",Risk is low because the source is a constant character.,CWE-120," sprintf(s, ""\n"");",c65fbd60851f3c8ace22332805966606488c0d242c1823493c582e267609b1a7,2.0.18,FF1015,https://cwe.mitre.org/data/definitions/120.html
-test.c,26,2,4,1,buffer,scanf,It's unclear if the %s limit in the format string is small enough (CWE-120).,"Check that the limit is sufficiently small, or use a different input function.",,CWE-120," scanf(""%10s"", s);",e24c4c801f10acfa93098b2bef58524efe4f88237f2dd8b58be9afa838616afe,2.0.18,FF1020,https://cwe.mitre.org/data/definitions/120.html
-test.c,57,3,1,1,buffer,strncpy,Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120).,,,CWE-120," strncpy(d,s);",8fa14bf72393a00f667ffcc06b7b7e5f0b6d2f16d8d67444db06b0deb35b5f5e,2.0.18,FF1008,https://cwe.mitre.org/data/definitions/120.html
-test.c,58,3,1,1,buffer,_tcsncpy,Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120).,,,CWE-120," _tcsncpy(d,s);",691fabd4ca960a00e4c538eee0187ee0fdf59bd43dd71e792c14175150369b8b,2.0.18,FF1009,https://cwe.mitre.org/data/definitions/120.html
-test.c,59,3,1,1,buffer,strncat,"Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120).","Consider strcat_s, strlcat, snprintf, or automatically resizing strings.",,CWE-120," strncat(d,s,10);",dd92f996a554bfbc038bea27640ba25dcf298383140a8330dca7cdacf493a701,2.0.18,FF1010,https://cwe.mitre.org/data/definitions/120.html
-test.c,62,7,1,1,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).,,,CWE-126, n = strlen(d);,db7201c7df7f543ea76febb060bda167e414e71e3d18095fe1def69f8c47a4f6,2.0.18,FF1022,https://cwe.mitre.org/data/definitions/126.html
-test.c,68,3,2,1,buffer,MultiByteToWideChar,"Requires maximum length in CHARACTERS, not bytes (CWE-120).",,"Risk is very low, the length appears to be in characters not bytes.",CWE-120," MultiByteToWideChar(CP_ACP,0,szName,-1,wszUserName,sizeof(wszUserName)/sizeof(wszUserName[0]));",1813fc329227b38abae867d8023a9e29c7517d679fe55c86f8300dde681b6470,2.0.18,FF1023,https://cwe.mitre.org/data/definitions/120.html
-test.c,70,3,2,1,buffer,MultiByteToWideChar,"Requires maximum length in CHARACTERS, not bytes (CWE-120).",,"Risk is very low, the length appears to be in characters not bytes.",CWE-120," MultiByteToWideChar(CP_ACP,0,szName,-1,wszUserName,sizeof wszUserName /sizeof(wszUserName[0]));",7c6cdcb10ad3a16b8bfd56e3dac84829f9bc3e39d4dde74a2be9bbe000102fc5,2.0.18,FF1023,https://cwe.mitre.org/data/definitions/120.html
+test.c,32,2,5,5,buffer,gets,"Does not check for buffer overflows (CWE-120, CWE-20).",Use fgets() instead.,,"CWE-120, CWE-20", gets(f);,6a5bb383fb44030b0d9428b17359e94ba3979bc1ce702be450427f85592c649a,2.0.19,FF1014,https://cwe.mitre.org/data/definitions/120.html
+test.c,60,3,1,5,buffer,strncat,"Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120).","Consider strcat_s, strlcat, snprintf, or automatically resizing strings.","Risk is high; the length parameter appears to be a constant, instead of computing the number of characters left.",CWE-120," strncat(d,s,sizeof(d)); /* Misuse - this should be flagged as riskier. */",cbd19c308547e79af13436d8f7dbcf6c62e49e4f62ba9aee38fbef29e0772f74,2.0.19,FF1010,https://cwe.mitre.org/data/definitions/120.html
+test.c,61,3,1,5,buffer,_tcsncat,"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.",CWE-120," _tcsncat(d,s,sizeof(d)); /* Misuse - flag as riskier */",c3f6ba2c710efc878e66df4578894fd408452cb7cdec7ae6f492a3b1796f8c42,2.0.19,FF1011,https://cwe.mitre.org/data/definitions/120.html
+test.c,64,3,2,5,buffer,MultiByteToWideChar,"Requires maximum length in CHARACTERS, not bytes (CWE-120).",,"Risk is high, it appears that the size is given as bytes, but the function requires size as characters.",CWE-120," MultiByteToWideChar(CP_ACP,0,szName,-1,wszUserName,sizeof(wszUserName));",4f5b73ff337a54d6e1d9a369659ca0ddb4f80e6b7e38a17e5b112f6d3e266e69,2.0.19,FF1023,https://cwe.mitre.org/data/definitions/120.html
+test.c,66,3,2,5,buffer,MultiByteToWideChar,"Requires maximum length in CHARACTERS, not bytes (CWE-120).",,"Risk is high, it appears that the size is given as bytes, but the function requires size as characters.",CWE-120," MultiByteToWideChar(CP_ACP,0,szName,-1,wszUserName,sizeof wszUserName);",9ecdc1e903acc16a646bf7909a630ae22a7593b70952c39ce6bd9c5a23fad0fd,2.0.19,FF1023,https://cwe.mitre.org/data/definitions/120.html
+test.c,77,3,5,5,misc,SetSecurityDescriptorDacl,"Never create NULL ACLs; an attacker can set it to Everyone (Deny All Access), which would even forbid administrator access (CWE-732).",,,CWE-732," SetSecurityDescriptorDacl(&sd,TRUE,NULL,FALSE);",5fed1e135b593b4c943e66e89a26ff131eba18b83a32a8af37d1c0bd7b01aadb,2.0.19,FF1060,https://cwe.mitre.org/data/definitions/732.html
+test.c,77,3,5,5,misc,SetSecurityDescriptorDacl,"Never create NULL ACLs; an attacker can set it to Everyone (Deny All Access), which would even forbid administrator access (CWE-732).",,,CWE-732," SetSecurityDescriptorDacl(&sd,TRUE,NULL,FALSE);",5fed1e135b593b4c943e66e89a26ff131eba18b83a32a8af37d1c0bd7b01aadb,2.0.19,FF1060,https://cwe.mitre.org/data/definitions/732.html
+test.c,17,2,4,4,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).",,CWE-120," strcpy(b, a);",c01c8472bb53022e912da4da2faebc67d537855da324020c44bfd5e608a79b77,2.0.19,FF1001,https://cwe.mitre.org/data/definitions/120.html
+test.c,20,2,4,4,buffer,sprintf,Does not check for buffer overflows (CWE-120).,"Use sprintf_s, snprintf, or vsnprintf.",,CWE-120," sprintf(s, ""hello %s"", bug);",814237858ab012010f3355a49480dd6fa0a2cb8cf8356a98ac1c17c9febf6521,2.0.19,FF1015,https://cwe.mitre.org/data/definitions/120.html
+test.c,21,2,4,4,buffer,sprintf,Does not check for buffer overflows (CWE-120).,"Use sprintf_s, snprintf, or vsnprintf.",,CWE-120," sprintf(s, gettext(""hello %s""), bug);",b793f18f143fb2297c49e0639384ad73db86eb01a44377aa4d5d09b44b03d747,2.0.19,FF1015,https://cwe.mitre.org/data/definitions/120.html
+test.c,22,2,4,4,format,sprintf,Potential format string problem (CWE-134).,Make format string constant.,,CWE-134," sprintf(s, unknown, bug);",16ebc2ff96ee4bab2695783709e97b597ca9c8b8cc149e33aed859f0fafd3431,2.0.19,FF1015,https://cwe.mitre.org/data/definitions/134.html
+test.c,23,2,4,4,format,printf,"If format strings can be influenced by an attacker, they can be exploited (CWE-134).",Use a constant for the format specification.,,CWE-134," printf(bf, x);",46f42896019245d2dffc4caf4fe018b073ce2a58203676eaa28b6374558a5b5d,2.0.19,FF1016,https://cwe.mitre.org/data/definitions/134.html
+test.c,25,2,4,4,buffer,scanf,"The scanf() family's %s operation, without a limit specification, permits buffer overflows (CWE-120, CWE-20).","Specify a limit to %s, or use a different input function.",,"CWE-120, CWE-20"," scanf(""%s"", s);",3f169dd9fe508f70438f818770a3cb8b0f228e4245ea11a929a5fb0a7839fd5f,2.0.19,FF1020,https://cwe.mitre.org/data/definitions/120.html
+test.c,27,2,4,4,buffer,scanf,"The scanf() family's %s operation, without a limit specification, permits buffer overflows (CWE-120, CWE-20).","Specify a limit to %s, or use a different input function.",,"CWE-120, CWE-20"," scanf(""%s"", s);",3f169dd9fe508f70438f818770a3cb8b0f228e4245ea11a929a5fb0a7839fd5f,2.0.19,FF1020,https://cwe.mitre.org/data/definitions/120.html
+test.c,38,2,4,4,format,syslog,"If syslog's format strings can be influenced by an attacker, they can be exploited (CWE-134).",Use a constant format string for syslog.,,CWE-134," syslog(LOG_ERR, attacker_string);",22e98963d5af7b197a090bd522d2d39b8d8ee7bdf08453fd2008939c92cd9677,2.0.19,FF1018,https://cwe.mitre.org/data/definitions/134.html
+test.c,49,3,4,4,buffer,_mbscpy,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.,,CWE-120," _mbscpy(d,s); /* like strcpy, this doesn't check for buffer overflow */",e00a4a1a0a3603db98a23fcff3c9cdfd9012f5a81826814d9508e0f22089b993,2.0.19,FF1003,https://cwe.mitre.org/data/definitions/120.html
+test.c,56,3,4,4,buffer,lstrcat,Does not check for buffer overflows when concatenating to destination [MS-banned] (CWE-120).,,,CWE-120," lstrcat(d,s);",364b4c512862fdccbca27d2fa7737995b5d24b637a760976c940ae636218d340,2.0.19,FF1006,https://cwe.mitre.org/data/definitions/120.html
+test.c,79,3,3,3,shell,CreateProcess,This causes a new process to execute and is difficult to use safely (CWE-78).,"Specify the application path in the first argument, NOT as part of the second, or embedded spaces could allow an attacker to force a different program to run.",,CWE-78," CreateProcess(NULL, ""C:\\Program Files\\GoodGuy\\GoodGuy.exe -x"", """");",3c712b38d0857bde3832d85ad35ac9859be55c5f5f1c20af659a577dd4d0acbf,2.0.19,FF1046,https://cwe.mitre.org/data/definitions/78.html
+test.c,79,3,3,3,shell,CreateProcess,This causes a new process to execute and is difficult to use safely (CWE-78).,"Specify the application path in the first argument, NOT as part of the second, or embedded spaces could allow an attacker to force a different program to run.",,CWE-78," CreateProcess(NULL, ""C:\\Program Files\\GoodGuy\\GoodGuy.exe -x"", """");",3c712b38d0857bde3832d85ad35ac9859be55c5f5f1c20af659a577dd4d0acbf,2.0.19,FF1046,https://cwe.mitre.org/data/definitions/78.html
+test.c,81,10,3,3,misc,LoadLibraryEx,"Ensure that the full path to the library is specified, or current directory may be used (CWE-829, CWE-20).",Use a flag like LOAD_LIBRARY_SEARCH_SYSTEM32 or LOAD_LIBRARY_SEARCH_APPLICATION_DIR to search only desired folders.,,"CWE-829, CWE-20"," (void) LoadLibraryEx(L""user32.dll"", nullptr, LOAD_LIBRARY_AS_DATAFILE);",b1f99ecaa31e682487d795afbf03282fd56ad9f2aa630d0196219b277d2a68c9,2.0.19,FF1059,https://cwe.mitre.org/data/definitions/829.html
+test.c,99,20,3,3,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.",,"CWE-120, CWE-20"," while ((optc = getopt_long (argc, argv, ""a"",longopts, NULL )) != EOF) {",5bedf6e5bccf596008ef191ec4c5d4cc51a32cff0c05ef62d5f10fab93d0cc24,2.0.19,FF1027,https://cwe.mitre.org/data/definitions/120.html
+test.c,16,2,4,2,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).",Risk is low because the source is a constant string.,CWE-120," strcpy(a, gettext(""Hello there"")); // Did this work?",d64070fb93ff0bb797fb926f4dddc7212d42f77e288d5ceb0cd30ed2979fa28d,2.0.19,FF1001,https://cwe.mitre.org/data/definitions/120.html
+test.c,19,2,4,2,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.,CWE-120," sprintf(s, ""hello"");",907b46be1c3ea7b38f90a4d1b0f43b7751cd8cbe38fae840930ff006b702157d,2.0.19,FF1015,https://cwe.mitre.org/data/definitions/120.html
+test.c,45,3,2,2,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.",,CWE-119!/CWE-120, char d[20];,36c87517700337a59cc3ad3218cfdde56cad37d69cdeccee5a55ab232d5c7946,2.0.19,FF1013,https://cwe.mitre.org/data/definitions/119.html
+test.c,46,3,2,2,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.",,CWE-119!/CWE-120, char s[20];,213de8e8815fc84c423b55fd845fea541f25744718e486234364bb457863b597,2.0.19,FF1013,https://cwe.mitre.org/data/definitions/119.html
+test.c,50,3,2,2,buffer,memcpy,Does not check for buffer overflows when copying to destination (CWE-120).,Make sure destination can always hold the source data.,,CWE-120," memcpy(d,s); // fail - no size",e667b352fb0748c67b607b11577b11bad87545779c39923e61839dd04056055f,2.0.19,FF1004,https://cwe.mitre.org/data/definitions/120.html
+test.c,53,3,2,2,buffer,memcpy,Does not check for buffer overflows when copying to destination (CWE-120).,Make sure destination can always hold the source data.,,CWE-120," memcpy(&n,s,sizeof(s)); // fail - sizeof not of destination",01bcc2c8ba2d928ac3315b4dcc6593042ea05e62888a10a6d2cf16797a65ed32,2.0.19,FF1004,https://cwe.mitre.org/data/definitions/120.html
+test.c,54,3,2,2,buffer,memcpy,Does not check for buffer overflows when copying to destination (CWE-120).,Make sure destination can always hold the source data.,,CWE-120," memcpy(d,s,n); // fail - size unguessable",2517a2fb5981193a6017cca660d16e85aab133706cbec302df97aaa623fc77ef,2.0.19,FF1004,https://cwe.mitre.org/data/definitions/120.html
+test.c,55,3,2,2,buffer,CopyMemory,Does not check for buffer overflows when copying to destination (CWE-120).,Make sure destination can always hold the source data.,,CWE-120," CopyMemory(d,s);",977f8c805ddd76ff32e0f7aea08701ba97d9ce6955136e98b308ed4f70eb2e11,2.0.19,FF1004,https://cwe.mitre.org/data/definitions/120.html
+test.c,105,7,2,2,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).",,,CWE-362," f = fopen(""/etc/passwd"", ""r""); ",2ec6928c77a8b54caa61d0459f367c4394ee1f5e6f488753f587bfa9c780bad8,2.0.19,FF1040,https://cwe.mitre.org/data/definitions/362.html
+test.c,15,2,4,1,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).",Risk is low because the source is a constant character.,CWE-120," strcpy(a, ""\n""); // Did this work?",0badc5f4c500d17b42794feaca54ee0f49e607a32510af3ed749579001017edb,2.0.19,FF1001,https://cwe.mitre.org/data/definitions/120.html
+test.c,18,2,4,1,buffer,sprintf,Does not check for buffer overflows (CWE-120).,"Use sprintf_s, snprintf, or vsnprintf.",Risk is low because the source is a constant character.,CWE-120," sprintf(s, ""\n"");",c65fbd60851f3c8ace22332805966606488c0d242c1823493c582e267609b1a7,2.0.19,FF1015,https://cwe.mitre.org/data/definitions/120.html
+test.c,26,2,4,1,buffer,scanf,It's unclear if the %s limit in the format string is small enough (CWE-120).,"Check that the limit is sufficiently small, or use a different input function.",,CWE-120," scanf(""%10s"", s);",e24c4c801f10acfa93098b2bef58524efe4f88237f2dd8b58be9afa838616afe,2.0.19,FF1020,https://cwe.mitre.org/data/definitions/120.html
+test.c,57,3,1,1,buffer,strncpy,Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120).,,,CWE-120," strncpy(d,s);",8fa14bf72393a00f667ffcc06b7b7e5f0b6d2f16d8d67444db06b0deb35b5f5e,2.0.19,FF1008,https://cwe.mitre.org/data/definitions/120.html
+test.c,58,3,1,1,buffer,_tcsncpy,Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120).,,,CWE-120," _tcsncpy(d,s);",691fabd4ca960a00e4c538eee0187ee0fdf59bd43dd71e792c14175150369b8b,2.0.19,FF1009,https://cwe.mitre.org/data/definitions/120.html
+test.c,59,3,1,1,buffer,strncat,"Easily used incorrectly (e.g., incorrectly computing the correct maximum size to add) [MS-banned] (CWE-120).","Consider strcat_s, strlcat, snprintf, or automatically resizing strings.",,CWE-120," strncat(d,s,10);",dd92f996a554bfbc038bea27640ba25dcf298383140a8330dca7cdacf493a701,2.0.19,FF1010,https://cwe.mitre.org/data/definitions/120.html
+test.c,62,7,1,1,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).,,,CWE-126, n = strlen(d);,db7201c7df7f543ea76febb060bda167e414e71e3d18095fe1def69f8c47a4f6,2.0.19,FF1022,https://cwe.mitre.org/data/definitions/126.html
+test.c,68,3,2,1,buffer,MultiByteToWideChar,"Requires maximum length in CHARACTERS, not bytes (CWE-120).",,"Risk is very low, the length appears to be in characters not bytes.",CWE-120," MultiByteToWideChar(CP_ACP,0,szName,-1,wszUserName,sizeof(wszUserName)/sizeof(wszUserName[0]));",1813fc329227b38abae867d8023a9e29c7517d679fe55c86f8300dde681b6470,2.0.19,FF1023,https://cwe.mitre.org/data/definitions/120.html
+test.c,70,3,2,1,buffer,MultiByteToWideChar,"Requires maximum length in CHARACTERS, not bytes (CWE-120).",,"Risk is very low, the length appears to be in characters not bytes.",CWE-120," MultiByteToWideChar(CP_ACP,0,szName,-1,wszUserName,sizeof wszUserName /sizeof(wszUserName[0]));",7c6cdcb10ad3a16b8bfd56e3dac84829f9bc3e39d4dde74a2be9bbe000102fc5,2.0.19,FF1023,https://cwe.mitre.org/data/definitions/120.html
diff --git a/test/correct-results.html b/test/correct-results.html
index f4bed44..2d799dd 100644
--- a/test/correct-results.html
+++ b/test/correct-results.html
@@ -9,7 +9,7 @@
Flawfinder Results
Here are the security scan results from
-Flawfinder version 2.0.18,
+Flawfinder version 2.0.19,
(C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 222
diff --git a/test/correct-results.txt b/test/correct-results.txt
index b1ed24d..ff61f2f 100644
--- a/test/correct-results.txt
+++ b/test/correct-results.txt
@@ -1,4 +1,4 @@
-Flawfinder version 2.0.18, (C) 2001-2019 David A. Wheeler.
+Flawfinder version 2.0.19, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 222
Examining test.c
Examining test2.c