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/libnfnetlink-1.0.1/include/linux_list.h
Examining data/libnfnetlink-1.0.1/include/libnfnetlink/linux_nfnetlink_compat.h
Examining data/libnfnetlink-1.0.1/include/libnfnetlink/linux_nfnetlink.h
Examining data/libnfnetlink-1.0.1/include/libnfnetlink/libnfnetlink.h
Examining data/libnfnetlink-1.0.1/utils/iftest.c
Examining data/libnfnetlink-1.0.1/src/rtnl.c
Examining data/libnfnetlink-1.0.1/src/iftable.c
Examining data/libnfnetlink-1.0.1/src/rtnl.h
Examining data/libnfnetlink-1.0.1/src/libnfnetlink.c
Examining data/libnfnetlink-1.0.1/src/iftable.h

FINAL RESULTS:

data/libnfnetlink-1.0.1/src/iftable.c:99:2:  [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(this->name, RTA_DATA(cb[IFLA_IFNAME]));
data/libnfnetlink-1.0.1/src/iftable.c:167:4:  [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(name, this->name);
data/libnfnetlink-1.0.1/src/iftable.c:34:2:  [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		addr[8];
data/libnfnetlink-1.0.1/src/iftable.c:35:2:  [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		name[16];
data/libnfnetlink-1.0.1/src/iftable.c:94:3:  [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(this->addr, RTA_DATA(cb[IFLA_ADDRESS]), alen);
data/libnfnetlink-1.0.1/src/libnfnetlink.c:567:2:  [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[NFNL_BUFFSIZE] __attribute__ ((aligned));
data/libnfnetlink-1.0.1/src/libnfnetlink.c:676:2:  [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[NFNL_BUFFSIZE] __attribute__ ((aligned));
data/libnfnetlink-1.0.1/src/libnfnetlink.c:759:8:  [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(answer, h, h->nlmsg_len);
data/libnfnetlink-1.0.1/src/libnfnetlink.c:767:5:  [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(answer, h, h->nlmsg_len);
data/libnfnetlink-1.0.1/src/libnfnetlink.c:811:2:  [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(NFA_DATA(nfa), data, alen);
data/libnfnetlink-1.0.1/src/libnfnetlink.c:844:2:  [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(NFA_DATA(subnfa), data, alen);
data/libnfnetlink-1.0.1/src/libnfnetlink.c:1127:2:  [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(&ssh->cb[type], cb, sizeof(*cb));
data/libnfnetlink-1.0.1/src/libnfnetlink.c:1528:12:  [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 buf[h->rcv_buffer_size]
data/libnfnetlink-1.0.1/src/rtnl.c:138:2:  [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[8192];
data/libnfnetlink-1.0.1/utils/iftest.c:15:2:  [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 name[IFNAMSIZ];
data/libnfnetlink-1.0.1/src/iftable.c:160:3:  [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.
		strcpy(name, "*");

ANALYSIS SUMMARY:

Hits = 16
Lines analyzed = 3410 in approximately 0.13 seconds (25644 lines/second)
Physical Source Lines of Code (SLOC) = 1983
Hits@level = [0]  17 [1]   1 [2]  13 [3]   0 [4]   2 [5]   0
Hits@level+ = [0+]  33 [1+]  16 [2+]  15 [3+]   2 [4+]   2 [5+]   0
Hits/KSLOC@level+ = [0+] 16.6415 [1+] 8.06858 [2+] 7.5643 [3+] 1.00857 [4+] 1.00857 [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.