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/nlinline-0.1/nlinline+.h
Examining data/nlinline-0.1/nlinline.h

FINAL RESULTS:

data/nlinline-0.1/nlinline.h:130:3:  [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 ifname[IFNAMSIZ];
data/nlinline-0.1/nlinline.h:160:11:  [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 byte[4];
data/nlinline-0.1/nlinline.h:164:11:  [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 byte[16];
data/nlinline-0.1/nlinline.h:315:11:  [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 msgbuf[msglen];
data/nlinline-0.1/nlinline.h:346:3:  [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 ifname[IFNAMSIZ];
data/nlinline-0.1/nlinline.h:296:23:  [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).
    int payloadlen = (strlen(s) + 4) & ~3;

ANALYSIS SUMMARY:

Hits = 6
Lines analyzed = 512 in approximately 0.15 seconds (3510 lines/second)
Physical Source Lines of Code (SLOC) = 425
Hits@level = [0]   8 [1]   1 [2]   5 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]  14 [1+]   6 [2+]   5 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 32.9412 [1+] 14.1176 [2+] 11.7647 [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.