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/jnoisemeter-0.2.2/source/rmsdetect.h Examining data/jnoisemeter-0.2.2/source/vumdetect.h Examining data/jnoisemeter-0.2.2/source/itu468detect.cc Examining data/jnoisemeter-0.2.2/source/jclient.h Examining data/jnoisemeter-0.2.2/source/jclient.cc Examining data/jnoisemeter-0.2.2/source/global.h Examining data/jnoisemeter-0.2.2/source/acfilter.h Examining data/jnoisemeter-0.2.2/source/mainwin.cc Examining data/jnoisemeter-0.2.2/source/itu468filter.h Examining data/jnoisemeter-0.2.2/source/itu468filter.cc Examining data/jnoisemeter-0.2.2/source/itu468detect.h Examining data/jnoisemeter-0.2.2/source/lpeq20filter.h Examining data/jnoisemeter-0.2.2/source/styles.h Examining data/jnoisemeter-0.2.2/source/acfilter.cc Examining data/jnoisemeter-0.2.2/source/vumdetect.cc Examining data/jnoisemeter-0.2.2/source/rmsdetect.cc Examining data/jnoisemeter-0.2.2/source/jnoisemeter.cc Examining data/jnoisemeter-0.2.2/source/mainwin.h Examining data/jnoisemeter-0.2.2/source/styles.cc Examining data/jnoisemeter-0.2.2/source/lpeq20filter.cc FINAL RESULTS: data/jnoisemeter-0.2.2/source/mainwin.cc:53:5: [4] (buffer) sprintf: Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or vsnprintf. sprintf (s, "%s - %s [%s]", PROGNAME, VERSION, jclient->jname ()); data/jnoisemeter-0.2.2/source/jclient.cc:50:5: [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 s [16]; data/jnoisemeter-0.2.2/source/jclient.cc:75:2: [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, "in_%d", i + 1); data/jnoisemeter-0.2.2/source/jclient.cc:218:2: [2] (buffer) memcpy: Does not check for buffer overflows when copying to destination (CWE-120). Make sure destination can always hold the source data. memcpy (out, inp, frames * sizeof (float)); data/jnoisemeter-0.2.2/source/jnoisemeter.cc:33:13: [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. #define CP (char *) data/jnoisemeter-0.2.2/source/mainwin.cc:46:5: [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 s [1024]; data/jnoisemeter-0.2.2/source/mainwin.cc:176:5: [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 s [16]; data/jnoisemeter-0.2.2/source/mainwin.cc:185:9: [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, "%+3.1lf ", 20 * log10f (v)); ANALYSIS SUMMARY: Hits = 8 Lines analyzed = 1843 in approximately 0.07 seconds (25391 lines/second) Physical Source Lines of Code (SLOC) = 1132 Hits@level = [0] 9 [1] 0 [2] 7 [3] 0 [4] 1 [5] 0 Hits@level+ = [0+] 17 [1+] 8 [2+] 8 [3+] 1 [4+] 1 [5+] 0 Hits/KSLOC@level+ = [0+] 15.0177 [1+] 7.06714 [2+] 7.06714 [3+] 0.883392 [4+] 0.883392 [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.