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/lua-ldap-1.2.5/src/compat-5.3.c
Examining data/lua-ldap-1.2.5/src/compat-5.3.h
Examining data/lua-ldap-1.2.5/src/open2winldap.h
Examining data/lua-ldap-1.2.5/src/lualdap.c
Examining data/lua-ldap-1.2.5/vc6/resource.h

FINAL RESULTS:

data/lua-ldap-1.2.5/src/lualdap.c:508:2:  [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(cred.bv_val, password);
data/lua-ldap-1.2.5/src/lualdap.c:1023:3:  [4] (buffer) strcat:
  Does not check for buffer overflows when concatenating to destination
  [MS-banned] (CWE-120). Consider using strcat_s, strncat, strlcat, or
  snprintf (warning: strncat is easily misused).
		strcat(host_with_schema, host);
data/lua-ldap-1.2.5/src/compat-5.3.c:403:3:  [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[512] = { 0 };
data/lua-ldap-1.2.5/src/compat-5.3.c:473:3:  [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 buff[COMPAT53_LUA_FILE_BUFFER_SIZE];  /* area for reading file */
data/lua-ldap-1.2.5/src/compat-5.3.c:496:3:  [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[512] = {0};
data/lua-ldap-1.2.5/src/compat-5.3.c:570:12:  [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).
    lf.f = fopen(filename, "r"); /* default stdlib doesn't forcefully lock files here */
data/lua-ldap-1.2.5/src/compat-5.3.c:675:5:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
    memcpy(newptr, B->ptr, B->nelems);
data/lua-ldap-1.2.5/src/compat-5.3.c:686:3:  [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(luaL_prepbuffsize(B, l), s, l);
data/lua-ldap-1.2.5/src/compat-5.3.c:769:9:  [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(ptr, mptr, LUA_EXTRASPACE);
data/lua-ldap-1.2.5/src/lualdap.c:848:2:  [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.
	char *attrs[LUALDAP_MAX_ATTRS];
data/lua-ldap-1.2.5/src/lualdap.c:881:2:  [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.
	char buff[100];
data/lua-ldap-1.2.5/src/lualdap.c:884:3:  [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.
		strcpy (buff, "closed");
data/lua-ldap-1.2.5/src/lualdap.c:886:3:  [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 (buff, "%p", (void*)conn);
data/lua-ldap-1.2.5/src/lualdap.c:897:2:  [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.
	char buff[100];
data/lua-ldap-1.2.5/src/lualdap.c:901:3:  [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.
		strcpy (buff, "closed");
data/lua-ldap-1.2.5/src/lualdap.c:903:3:  [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 (buff, "%p", (void*)search);
data/lua-ldap-1.2.5/src/lualdap.c:1022:3:  [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.
		strcpy(host_with_schema, "ldap://");
data/lua-ldap-1.2.5/src/compat-5.3.c:510:9:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    c = getc(lf->f);
data/lua-ldap-1.2.5/src/compat-5.3.c:515:10:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
  return getc(lf->f);  /* return next character */
data/lua-ldap-1.2.5/src/compat-5.3.c:530:11:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
      c = getc(lf->f);
data/lua-ldap-1.2.5/src/compat-5.3.c:532:11:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    *cp = getc(lf->f);  /* skip end-of-line, if present */
data/lua-ldap-1.2.5/src/compat-5.3.h:254:29:  [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).
  luaL_addlstring((B), (s), strlen((s)))
data/lua-ldap-1.2.5/src/lualdap.c:506:16:  [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).
	cred.bv_len = strlen(password);
data/lua-ldap-1.2.5/src/lualdap.c:1021:35:  [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).
		char *host_with_schema = malloc(strlen(host) + 8);

ANALYSIS SUMMARY:

Hits = 24
Lines analyzed = 2533 in approximately 0.09 seconds (27275 lines/second)
Physical Source Lines of Code (SLOC) = 1798
Hits@level = [0]   1 [1]   7 [2]  15 [3]   0 [4]   2 [5]   0
Hits@level+ = [0+]  25 [1+]  24 [2+]  17 [3+]   2 [4+]   2 [5+]   0
Hits/KSLOC@level+ = [0+] 13.9043 [1+] 13.3482 [2+] 9.45495 [3+] 1.11235 [4+] 1.11235 [5+]   0
Dot directories skipped = 2 (--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.