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/libkdegames-20.04.2/declarativeimports/corebindingsplugin.h Examining data/libkdegames-20.04.2/declarativeimports/corebindingsplugin.cpp Examining data/libkdegames-20.04.2/kgamerendererclient.cpp Examining data/libkdegames-20.04.2/kstandardgameaction.cpp Examining data/libkdegames-20.04.2/colorproxy_p.h Examining data/libkdegames-20.04.2/kstandardgameaction.h Examining data/libkdegames-20.04.2/kgthemeprovider.cpp Examining data/libkdegames-20.04.2/tests/kgamepopupitemtest.h Examining data/libkdegames-20.04.2/tests/kgamepopupitemtest.cpp Examining data/libkdegames-20.04.2/kgthemeselector.h Examining data/libkdegames-20.04.2/kgamepopupitem.h Examining data/libkdegames-20.04.2/kgdifficulty.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgamedifficulty.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kchatbasemodel.h Examining data/libkdegames-20.04.2/libkdegamesprivate/tests/kgamesvgdocumenttest.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/tests/kgamesvgdocumenttest.h Examining data/libkdegames-20.04.2/libkdegamesprivate/tests/kgamepropertytest.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/tests/kgamepropertytest.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgamesvgdocument.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgametheme.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgamethemeselector.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kchatbasemodel.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kchatbase.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgamesvgdocument_p.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgamedifficulty.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kchatbase.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgamesvgdocument.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgamethemeselector.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kchatbaseitemdelegate.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgame.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgamepropertyhandler.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgameproperty.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgamechat.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgameerror.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgameerror.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgameversion.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageio.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgame.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageserver.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageserver.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgamemessage.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgamenetwork.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgamepropertyhandler.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgamenetwork.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgameproperty.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageclient.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kplayer.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgamesequence.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgameio.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgameio.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgamemessage.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgamechat.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageserver_p.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgamesequence.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageio.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageclient.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgame/kplayer.h Examining data/libkdegames-20.04.2/libkdegamesprivate/kgamecanvas.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kchatbaseitemdelegate.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgametheme.cpp Examining data/libkdegames-20.04.2/libkdegamesprivate/kgamecanvas.h Examining data/libkdegames-20.04.2/kgamerendereditem.cpp Examining data/libkdegames-20.04.2/kgamepopupitem.cpp Examining data/libkdegames-20.04.2/kgamerenderer.cpp Examining data/libkdegames-20.04.2/kgtheme.h Examining data/libkdegames-20.04.2/kgamerenderer.h Examining data/libkdegames-20.04.2/kgamerendereditem.h Examining data/libkdegames-20.04.2/kgamerendererclient.h Examining data/libkdegames-20.04.2/kgamerenderedobjectitem.cpp Examining data/libkdegames-20.04.2/kgthemeselector_p.h Examining data/libkdegames-20.04.2/kgdifficulty.cpp Examining data/libkdegames-20.04.2/kgimageprovider_p.h Examining data/libkdegames-20.04.2/kgameclock.h Examining data/libkdegames-20.04.2/kgimageprovider.cpp Examining data/libkdegames-20.04.2/kgdeclarativeview.cpp Examining data/libkdegames-20.04.2/audio/check-libsndfile-capabilities.cpp Examining data/libkdegames-20.04.2/audio/kgopenalruntime_p.h Examining data/libkdegames-20.04.2/audio/kgsound-openal.cpp Examining data/libkdegames-20.04.2/audio/kgsound.h Examining data/libkdegames-20.04.2/audio/virtualfileqt-openal.cpp Examining data/libkdegames-20.04.2/audio/kgaudioscene.h Examining data/libkdegames-20.04.2/audio/virtualfileqt-openal.h Examining data/libkdegames-20.04.2/audio/kgaudioscene-openal.cpp Examining data/libkdegames-20.04.2/kgthemeselector.cpp Examining data/libkdegames-20.04.2/kgtheme_p.h Examining data/libkdegames-20.04.2/kgsound.h Examining data/libkdegames-20.04.2/kgdeclarativeview.h Examining data/libkdegames-20.04.2/colorproxy_p.cpp Examining data/libkdegames-20.04.2/kgaudioscene.h Examining data/libkdegames-20.04.2/kgthemeprovider.h Examining data/libkdegames-20.04.2/kgtheme.cpp Examining data/libkdegames-20.04.2/kgamerenderer_p.h Examining data/libkdegames-20.04.2/highscore/kscoredialog.cpp Examining data/libkdegames-20.04.2/highscore/khighscore.h Examining data/libkdegames-20.04.2/highscore/khighscore.cpp Examining data/libkdegames-20.04.2/highscore/kscoredialog.h Examining data/libkdegames-20.04.2/kgamerenderedobjectitem.h Examining data/libkdegames-20.04.2/kgameclock.cpp FINAL RESULTS: data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgame.cpp:714:25: [3] (random) random: 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. KRandomSequence* KGame::random() const data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgame.h:163:22: [3] (random) random: 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. KRandomSequence *random() const; data/libkdegames-20.04.2/audio/kgsound-openal.cpp:48:24: [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 (!fileInterface.open()) { data/libkdegames-20.04.2/audio/virtualfileqt-openal.cpp:26:21: [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). bool VirtualFileQt::open() data/libkdegames-20.04.2/audio/virtualfileqt-openal.cpp:28:19: [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). return m_file.open(QIODevice::ReadOnly); data/libkdegames-20.04.2/audio/virtualfileqt-openal.h:32:10: [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). bool open(); data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgame.cpp:165:10: [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 (!f.open(QIODevice::ReadOnly)) data/libkdegames-20.04.2/libkdegamesprivate/kgame/kgame.cpp:276:9: [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 (!f.open(QIODevice::WriteOnly)) data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageclient.cpp:153:10: [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). buffer.open (QIODevice::WriteOnly); data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageclient.cpp:165:10: [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). buffer.open (QIODevice::WriteOnly); data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageclient.cpp:210:13: [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). in_buffer.open (QIODevice::ReadOnly); data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageio.cpp:276:3: [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(tmpbuffer+2*sizeof(long),msg.data(),msg.size()); data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageserver.cpp:407:13: [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). in_buffer.open (QIODevice::ReadOnly); data/libkdegames-20.04.2/libkdegamesprivate/kgame/kmessageserver.cpp:412:14: [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). out_buffer.open (QIODevice::WriteOnly); data/libkdegames-20.04.2/libkdegamesprivate/kgamesvgdocument.cpp:192:15: [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/libkdegames-20.04.2/libkdegamesprivate/kgamesvgdocument.cpp:204:11: [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 (!flt.open(QIODevice::ReadOnly)) data/libkdegames-20.04.2/libkdegamesprivate/kgametheme.cpp:82:20: [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 (!themefile.open(QIODevice::ReadOnly)) { data/libkdegames-20.04.2/libkdegamesprivate/kgametheme.cpp:114:19: [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 ( !svgFile.open( QIODevice::ReadOnly ) ) { data/libkdegames-20.04.2/audio/kgsound-openal.cpp:66:13: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). if (handle.read(samples.data(), sampleCount) < sampleCount) data/libkdegames-20.04.2/audio/virtualfileqt-openal.cpp:50:24: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). int64_t VirtualFileQt::read(void *ptr, int64_t count) data/libkdegames-20.04.2/audio/virtualfileqt-openal.cpp:52:40: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). return static_cast<int64_t>(m_file.read(static_cast<char*>(ptr), static_cast<qint64>(count))); data/libkdegames-20.04.2/audio/virtualfileqt-openal.cpp:78:67: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). return static_cast<sf_count_t>(VirtualFileQt::get(user_data)->read(ptr, static_cast<int64_t>(count))); data/libkdegames-20.04.2/audio/virtualfileqt-openal.h:36:13: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). int64_t read(void *ptr, int64_t count); data/libkdegames-20.04.2/libkdegamesprivate/kgamecanvas.cpp:148:3: [1] (obsolete) usleep: This C routine is considered obsolete (as opposed to the shell command by the same name). The interaction of this function with SIGALRM and other timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead. usleep(100000); data/libkdegames-20.04.2/libkdegamesprivate/kgamecanvas.cpp:151:3: [1] (obsolete) usleep: This C routine is considered obsolete (as opposed to the shell command by the same name). The interaction of this function with SIGALRM and other timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead. usleep(100000); ANALYSIS SUMMARY: Hits = 25 Lines analyzed = 26111 in approximately 0.78 seconds (33368 lines/second) Physical Source Lines of Code (SLOC) = 13610 Hits@level = [0] 0 [1] 7 [2] 16 [3] 2 [4] 0 [5] 0 Hits@level+ = [0+] 25 [1+] 25 [2+] 18 [3+] 2 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 1.83688 [1+] 1.83688 [2+] 1.32256 [3+] 0.146951 [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.