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/liwc-1.21/ccmtcnvt.c
Examining data/liwc-1.21/cstr.c
Examining data/liwc-1.21/entrigraph.c
Examining data/liwc-1.21/rmccmt.c
Examining data/liwc-1.21/untrigraph.c

FINAL RESULTS:

data/liwc-1.21/ccmtcnvt.c:172:16:  [3] (buffer) getopt:
  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.
	while ((opt = getopt(argc, argv, "hv")) != EOF) {
data/liwc-1.21/cstr.c:112:16:  [3] (buffer) getopt:
  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.
	while ((opt = getopt(argc, argv, "hv")) != EOF) {
data/liwc-1.21/ccmtcnvt.c:195:7:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
		c = getc(f);
data/liwc-1.21/cstr.c:141:7:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
		c = getc(f);
data/liwc-1.21/entrigraph.c:36:14:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
	while ((c = getc(f)) != EOF) {
data/liwc-1.21/rmccmt.c:64:14:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
	while ((c = getc(f)) != EOF) {
data/liwc-1.21/untrigraph.c:60:10:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
	if ((c1=getc(f)) != EOF && (c2=getc(f)) != EOF)
data/liwc-1.21/untrigraph.c:60:33:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
	if ((c1=getc(f)) != EOF && (c2=getc(f)) != EOF)
data/liwc-1.21/untrigraph.c:61:8:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
		c3 = getc(f);
data/liwc-1.21/untrigraph.c:70:10:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
				c3 = getc(f);
data/liwc-1.21/untrigraph.c:77:12:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
			if ((c1=getc(f)) != EOF && (c2=getc(f)) != EOF)
data/liwc-1.21/untrigraph.c:77:35:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
			if ((c1=getc(f)) != EOF && (c2=getc(f)) != EOF)
data/liwc-1.21/untrigraph.c:78:10:  [1] (buffer) getc:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
				c3 = getc(f);

ANALYSIS SUMMARY:

Hits = 13
Lines analyzed = 738 in approximately 0.05 seconds (14172 lines/second)
Physical Source Lines of Code (SLOC) = 431
Hits@level = [0]   4 [1]  11 [2]   0 [3]   2 [4]   0 [5]   0
Hits@level+ = [0+]  17 [1+]  13 [2+]   2 [3+]   2 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 39.4432 [1+] 30.1624 [2+] 4.64037 [3+] 4.64037 [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.