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/loudgain-0.6.8+ds/src/lg-util.h
Examining data/loudgain-0.6.8+ds/src/loudgain.c
Examining data/loudgain-0.6.8+ds/src/printf.c
Examining data/loudgain-0.6.8+ds/src/printf.h
Examining data/loudgain-0.6.8+ds/src/scan.c
Examining data/loudgain-0.6.8+ds/src/scan.h
Examining data/loudgain-0.6.8+ds/src/tag.cc
Examining data/loudgain-0.6.8+ds/src/tag.h

FINAL RESULTS:

data/loudgain-0.6.8+ds/src/loudgain.c:663:2:  [4] (format) printf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
	printf(COLOR_RED "Usage: " COLOR_OFF);
data/loudgain-0.6.8+ds/src/printf.c:183:3:  [4] (format) vfprintf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
		vfprintf(stderr, format, args);
data/loudgain-0.6.8+ds/src/loudgain.c:196:15:  [3] (buffer) getopt_long:
  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 ((rc = getopt_long(argc, argv, short_opts, long_opts, &i)) !=-1) {
data/loudgain-0.6.8+ds/src/loudgain.c:150:1:  [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 ebur128_version[15] = "";
data/loudgain-0.6.8+ds/src/loudgain.c:152:1:  [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     swr_version[15] = "";
data/loudgain-0.6.8+ds/src/loudgain.c:154:1:  [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     lavf_version[15] = "";
data/loudgain-0.6.8+ds/src/loudgain.c:163:2:  [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 unit[3]        = "dB";
data/loudgain-0.6.8+ds/src/loudgain.c:259:6:  [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(unit, "LU");
data/loudgain-0.6.8+ds/src/loudgain.c:273:20:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
				id3v2version = atoi(optarg);
data/loudgain-0.6.8+ds/src/printf.c:175:9:  [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 format[LINE_MAX];
data/loudgain-0.6.8+ds/src/scan.c:113:3:  [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 infotext[20];
data/loudgain-0.6.8+ds/src/scan.c:114:3:  [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 infobuf[512];
data/loudgain-0.6.8+ds/src/scan.c:141:3:  [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 errbuf[2048];
data/loudgain-0.6.8+ds/src/scan.c:151:3:  [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 errbuf[2048];
data/loudgain-0.6.8+ds/src/scan.c:173:3:  [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 errbuf[2048];
data/loudgain-0.6.8+ds/src/scan.c:430:3:  [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 errbuf[2048];
data/loudgain-0.6.8+ds/src/tag.cc:161:3:  [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 value[2048];
data/loudgain-0.6.8+ds/src/tag.cc:237:3:  [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 value[2048];
data/loudgain-0.6.8+ds/src/tag.cc:302:3:  [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 value[2048];
data/loudgain-0.6.8+ds/src/tag.cc:450:3:  [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 value[2048];
data/loudgain-0.6.8+ds/src/tag.cc:512:3:  [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 value[2048];
data/loudgain-0.6.8+ds/src/tag.cc:590:3:  [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 value[2048];
data/loudgain-0.6.8+ds/src/tag.cc:675:3:  [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 value[2048];
data/loudgain-0.6.8+ds/src/tag.cc:764:3:  [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 value[2048];
data/loudgain-0.6.8+ds/src/tag.cc:848:3:  [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 value[2048];
data/loudgain-0.6.8+ds/src/tag.cc:932:3:  [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 value[2048];

ANALYSIS SUMMARY:

Hits = 26
Lines analyzed = 2644 in approximately 0.10 seconds (27173 lines/second)
Physical Source Lines of Code (SLOC) = 1617
Hits@level = [0] 129 [1]   0 [2]  23 [3]   1 [4]   2 [5]   0
Hits@level+ = [0+] 155 [1+]  26 [2+]  26 [3+]   3 [4+]   2 [5+]   0
Hits/KSLOC@level+ = [0+] 95.8565 [1+] 16.0792 [2+] 16.0792 [3+] 1.85529 [4+] 1.23686 [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.