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-curses-9.0.0/ext/curses.c
Examining data/lua-curses-9.0.0/ext/curses/chstr.c
Examining data/lua-curses-9.0.0/ext/curses/window.c
Examining data/lua-curses-9.0.0/ext/include/_helpers.c
Examining data/lua-curses-9.0.0/ext/include/compat-5.2.c
Examining data/lua-curses-9.0.0/ext/include/compat-5.2.h
Examining data/lua-curses-9.0.0/ext/include/strlcpy.c

FINAL RESULTS:

data/lua-curses-9.0.0/ext/curses.c:1192:8:  [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 ti_capname[32];
data/lua-curses-9.0.0/ext/curses/chstr.c:230:2:  [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(ncs->str, cs->str, CHSTR_SIZE(cs->len));
data/lua-curses-9.0.0/ext/curses/window.c:95:2:  [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[34];
data/lua-curses-9.0.0/ext/curses/window.c:97:3:  [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-curses-9.0.0/ext/curses/window.c:99:3:  [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", lua_touserdata(L, 1));
data/lua-curses-9.0.0/ext/curses/window.c:1359:2:  [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 buf[LUAL_BUFFERSIZE];
data/lua-curses-9.0.0/ext/curses/window.c:1386:2:  [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 buf[LUAL_BUFFERSIZE];
data/lua-curses-9.0.0/ext/curses/window.c:1489:2:  [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 buf[LUAL_BUFFERSIZE];
data/lua-curses-9.0.0/ext/curses/window.c:1517:2:  [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 buf[LUAL_BUFFERSIZE];
data/lua-curses-9.0.0/ext/include/compat-5.2.c:621:5:  [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-curses-9.0.0/ext/include/compat-5.2.c:632:3:  [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-curses-9.0.0/ext/include/compat-5.2.h:132:25:  [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))

ANALYSIS SUMMARY:

Hits = 12
Lines analyzed = 5146 in approximately 0.15 seconds (35135 lines/second)
Physical Source Lines of Code (SLOC) = 2686
Hits@level = [0]   0 [1]   1 [2]  11 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]  12 [1+]  12 [2+]  11 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 4.46761 [1+] 4.46761 [2+] 4.09531 [3+]   0 [4+]   0 [5+]   0
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.