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/fstl-0.9.3/src/app.cpp Examining data/fstl-0.9.3/src/app.h Examining data/fstl-0.9.3/src/backdrop.cpp Examining data/fstl-0.9.3/src/backdrop.h Examining data/fstl-0.9.3/src/canvas.cpp Examining data/fstl-0.9.3/src/canvas.h Examining data/fstl-0.9.3/src/glmesh.cpp Examining data/fstl-0.9.3/src/glmesh.h Examining data/fstl-0.9.3/src/loader.cpp Examining data/fstl-0.9.3/src/loader.h Examining data/fstl-0.9.3/src/main.cpp Examining data/fstl-0.9.3/src/mesh.cpp Examining data/fstl-0.9.3/src/mesh.h Examining data/fstl-0.9.3/src/window.cpp Examining data/fstl-0.9.3/src/window.h FINAL RESULTS: data/fstl-0.9.3/src/canvas.cpp:17:15: [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). styleFile.open( QFile::ReadOnly ); data/fstl-0.9.3/src/loader.cpp:122:15: [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(QIODevice::ReadOnly)) data/fstl-0.9.3/src/loader.cpp:186:13: [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(&v[i].first, b, 3*sizeof(float)); data/fstl-0.9.3/src/loader.cpp:129:14: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). if (file.read(6) == "solid ") ANALYSIS SUMMARY: Hits = 4 Lines analyzed = 1243 in approximately 0.06 seconds (21865 lines/second) Physical Source Lines of Code (SLOC) = 994 Hits@level = [0] 0 [1] 1 [2] 3 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 4 [1+] 4 [2+] 3 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 4.02414 [1+] 4.02414 [2+] 3.01811 [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.