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/invada-studio-plugins-0.3.1/inv_compressor.h Examining data/invada-studio-plugins-0.3.1/inv_erreverb.h Examining data/invada-studio-plugins-0.3.1/inv_filter.h Examining data/invada-studio-plugins-0.3.1/inv_input.h Examining data/invada-studio-plugins-0.3.1/inv_tube.h Examining data/invada-studio-plugins-0.3.1/libinv_common.c Examining data/invada-studio-plugins-0.3.1/libinv_common.h Examining data/invada-studio-plugins-0.3.1/inv_compressor.c Examining data/invada-studio-plugins-0.3.1/inv_erreverb.c Examining data/invada-studio-plugins-0.3.1/inv_filter.c Examining data/invada-studio-plugins-0.3.1/inv_input.c Examining data/invada-studio-plugins-0.3.1/inv_tube.c FINAL RESULTS: data/invada-studio-plugins-0.3.1/inv_erreverb.c:1281:11: [3] (random) drand48: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. er->rand=drand48(); ANALYSIS SUMMARY: Hits = 1 Lines analyzed = 3662 in approximately 0.11 seconds (32566 lines/second) Physical Source Lines of Code (SLOC) = 2699 Hits@level = [0] 0 [1] 0 [2] 0 [3] 1 [4] 0 [5] 0 Hits@level+ = [0+] 1 [1+] 1 [2+] 1 [3+] 1 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 0.370508 [1+] 0.370508 [2+] 0.370508 [3+] 0.370508 [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.