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/inspectrum-0.2.2/abstractsamplesource.cpp Examining data/inspectrum-0.2.2/abstractsamplesource.h Examining data/inspectrum-0.2.2/amplitudedemod.cpp Examining data/inspectrum-0.2.2/amplitudedemod.h Examining data/inspectrum-0.2.2/cursor.cpp Examining data/inspectrum-0.2.2/cursor.h Examining data/inspectrum-0.2.2/cursors.cpp Examining data/inspectrum-0.2.2/cursors.h Examining data/inspectrum-0.2.2/fft.cpp Examining data/inspectrum-0.2.2/fft.h Examining data/inspectrum-0.2.2/frequencydemod.cpp Examining data/inspectrum-0.2.2/frequencydemod.h Examining data/inspectrum-0.2.2/inputsource.cpp Examining data/inspectrum-0.2.2/inputsource.h Examining data/inspectrum-0.2.2/main.cpp Examining data/inspectrum-0.2.2/mainwindow.cpp Examining data/inspectrum-0.2.2/mainwindow.h Examining data/inspectrum-0.2.2/phasedemod.cpp Examining data/inspectrum-0.2.2/phasedemod.h Examining data/inspectrum-0.2.2/plot.cpp Examining data/inspectrum-0.2.2/plot.h Examining data/inspectrum-0.2.2/plots.cpp Examining data/inspectrum-0.2.2/plots.h Examining data/inspectrum-0.2.2/plotview.cpp Examining data/inspectrum-0.2.2/plotview.h Examining data/inspectrum-0.2.2/samplebuffer.cpp Examining data/inspectrum-0.2.2/samplebuffer.h Examining data/inspectrum-0.2.2/samplesource.cpp Examining data/inspectrum-0.2.2/samplesource.h Examining data/inspectrum-0.2.2/spectrogramcontrols.cpp Examining data/inspectrum-0.2.2/spectrogramcontrols.h Examining data/inspectrum-0.2.2/spectrogramplot.cpp Examining data/inspectrum-0.2.2/spectrogramplot.h Examining data/inspectrum-0.2.2/subscriber.h Examining data/inspectrum-0.2.2/threshold.cpp Examining data/inspectrum-0.2.2/threshold.h Examining data/inspectrum-0.2.2/traceplot.cpp Examining data/inspectrum-0.2.2/traceplot.h Examining data/inspectrum-0.2.2/tuner.cpp Examining data/inspectrum-0.2.2/tuner.h Examining data/inspectrum-0.2.2/tunertransform.cpp Examining data/inspectrum-0.2.2/tunertransform.h Examining data/inspectrum-0.2.2/util.cpp Examining data/inspectrum-0.2.2/util.h FINAL RESULTS: data/inspectrum-0.2.2/fft.cpp:41:5: [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(fftwIn, source, fftSize * sizeof(fftwf_complex)); data/inspectrum-0.2.2/fft.cpp:43:5: [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(dest, fftwOut, fftSize * sizeof(fftwf_complex)); data/inspectrum-0.2.2/inputsource.cpp:138:16: [2] (misc) open: Check when opening files - can an attacker redirect it (via symlinks), force the opening of special file type (e.g., device files), move things around to create a race condition, control its ancestors, or change its contents? (CWE-362). if (!file->open(QFile::ReadOnly)) { data/inspectrum-0.2.2/plotview.cpp:485:9: [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. char buf[128]; data/inspectrum-0.2.2/samplebuffer.cpp:49:5: [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(dest.get(), temp.get() + history, length * sizeof(Tout)); data/inspectrum-0.2.2/spectrogramplot.cpp:102:13: [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. char buf[128]; ANALYSIS SUMMARY: Hits = 6 Lines analyzed = 3736 in approximately 0.17 seconds (22311 lines/second) Physical Source Lines of Code (SLOC) = 2312 Hits@level = [0] 4 [1] 0 [2] 6 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 10 [1+] 6 [2+] 6 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 4.32526 [1+] 2.59516 [2+] 2.59516 [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.