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/pd-freeverb-1.2/freeverb~.c

FINAL RESULTS:

data/pd-freeverb-1.2/freeverb~.c:827:5:  [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(s, "(signal/message) Left Input & Control Messages");
data/pd-freeverb-1.2/freeverb~.c:830:5:  [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(s, "(signal) Right Input");
data/pd-freeverb-1.2/freeverb~.c:837:5:  [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(s, "(signal) Left Output");
data/pd-freeverb-1.2/freeverb~.c:840:5:  [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(s, "(signal) Right Output");

ANALYSIS SUMMARY:

Hits = 4
Lines analyzed = 867 in approximately 0.03 seconds (24811 lines/second)
Physical Source Lines of Code (SLOC) = 674
Hits@level = [0]   0 [1]   0 [2]   4 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   4 [1+]   4 [2+]   4 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 5.93472 [1+] 5.93472 [2+] 5.93472 [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.