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/danmaq-0.2.3.2/src/DMCanvas.cpp Examining data/danmaq-0.2.3.2/src/DMCanvas.hpp Examining data/danmaq-0.2.3.2/src/DMMainWindow.cpp Examining data/danmaq-0.2.3.2/src/DMMainWindow.hpp Examining data/danmaq-0.2.3.2/src/Danmaku.cpp Examining data/danmaq-0.2.3.2/src/Danmaku.hpp Examining data/danmaq-0.2.3.2/src/Subscriber.cpp Examining data/danmaq-0.2.3.2/src/Subscriber.hpp Examining data/danmaq-0.2.3.2/src/common.hpp Examining data/danmaq-0.2.3.2/src/main.cpp Examining data/danmaq-0.2.3.2/tests/json_test.cpp FINAL RESULTS: data/danmaq-0.2.3.2/src/main.cpp:48:34: [4] (shell) system: This causes a new program to execute and is difficult to use safely (CWE-78). try using a library call that implements the same functionality if available. QString systemLocale = QLocale::system().name(); data/danmaq-0.2.3.2/src/main.cpp:42:10: [3] (random) srand: 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. std::srand(std::time(0)); ANALYSIS SUMMARY: Hits = 2 Lines analyzed = 1130 in approximately 0.05 seconds (22099 lines/second) Physical Source Lines of Code (SLOC) = 778 Hits@level = [0] 0 [1] 0 [2] 0 [3] 1 [4] 1 [5] 0 Hits@level+ = [0+] 2 [1+] 2 [2+] 2 [3+] 2 [4+] 1 [5+] 0 Hits/KSLOC@level+ = [0+] 2.57069 [1+] 2.57069 [2+] 2.57069 [3+] 2.57069 [4+] 1.28535 [5+] 0 Dot directories skipped = 2 (--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.