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/kcm-fcitx-0.5.6/layout/deadmapdata.h Examining data/kcm-fcitx-0.5.6/layout/keyboardlayoutwidget.cpp Examining data/kcm-fcitx-0.5.6/layout/keyboardlayoutwidget.h Examining data/kcm-fcitx-0.5.6/layout/main.cpp Examining data/kcm-fcitx-0.5.6/src/addonselector.cpp Examining data/kcm-fcitx-0.5.6/src/addonselector.h Examining data/kcm-fcitx-0.5.6/src/addonselector_p.h Examining data/kcm-fcitx-0.5.6/src/configpage.cpp Examining data/kcm-fcitx-0.5.6/src/configpage.h Examining data/kcm-fcitx-0.5.6/src/configwidget.cpp Examining data/kcm-fcitx-0.5.6/src/configwidget.h Examining data/kcm-fcitx-0.5.6/src/dummyconfig.cpp Examining data/kcm-fcitx-0.5.6/src/dummyconfig.h Examining data/kcm-fcitx-0.5.6/src/erroroverlay.cpp Examining data/kcm-fcitx-0.5.6/src/erroroverlay.h Examining data/kcm-fcitx-0.5.6/src/fontbutton.cpp Examining data/kcm-fcitx-0.5.6/src/fontbutton.h Examining data/kcm-fcitx-0.5.6/src/global.cpp Examining data/kcm-fcitx-0.5.6/src/global.h Examining data/kcm-fcitx-0.5.6/src/imconfigdialog.cpp Examining data/kcm-fcitx-0.5.6/src/imconfigdialog.h Examining data/kcm-fcitx-0.5.6/src/impage.cpp Examining data/kcm-fcitx-0.5.6/src/impage.h Examining data/kcm-fcitx-0.5.6/src/impage_p.h Examining data/kcm-fcitx-0.5.6/src/main.cpp Examining data/kcm-fcitx-0.5.6/src/module.cpp Examining data/kcm-fcitx-0.5.6/src/module.h Examining data/kcm-fcitx-0.5.6/src/skinpage.cpp Examining data/kcm-fcitx-0.5.6/src/skinpage.h Examining data/kcm-fcitx-0.5.6/src/skinpage_p.h Examining data/kcm-fcitx-0.5.6/src/subconfig.cpp Examining data/kcm-fcitx-0.5.6/src/subconfig.h Examining data/kcm-fcitx-0.5.6/src/subconfigparser.cpp Examining data/kcm-fcitx-0.5.6/src/subconfigparser.h Examining data/kcm-fcitx-0.5.6/src/subconfigpattern.cpp Examining data/kcm-fcitx-0.5.6/src/subconfigpattern.h Examining data/kcm-fcitx-0.5.6/src/subconfigwidget.cpp Examining data/kcm-fcitx-0.5.6/src/subconfigwidget.h Examining data/kcm-fcitx-0.5.6/src/subconfigwidget_p.h Examining data/kcm-fcitx-0.5.6/src/test/testconfigpage.cpp Examining data/kcm-fcitx-0.5.6/src/test/testdummyconfig.cpp Examining data/kcm-fcitx-0.5.6/src/test/testfontbutton.cpp Examining data/kcm-fcitx-0.5.6/src/uipage.cpp Examining data/kcm-fcitx-0.5.6/src/uipage.h Examining data/kcm-fcitx-0.5.6/src/verticalscrollarea.cpp Examining data/kcm-fcitx-0.5.6/src/verticalscrollarea.h FINAL RESULTS: data/kcm-fcitx-0.5.6/src/configwidget.cpp:816:13: [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 temp[2] = { *string, '\0' }; data/kcm-fcitx-0.5.6/src/module.cpp:208:27: [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). configDialog->open(); data/kcm-fcitx-0.5.6/src/addonselector.cpp:109:41: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). return (bool)(cfdesc != NULL || strlen(addonEntry->subconfig) != 0); data/kcm-fcitx-0.5.6/src/configwidget.cpp:701:20: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (cfdesc || strlen(addonEntry->subconfig) != 0) { data/kcm-fcitx-0.5.6/src/imconfigdialog.cpp:76:47: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). QString layoutstring = imName.mid(strlen("fcitx-keyboard-")); data/kcm-fcitx-0.5.6/src/imconfigdialog.cpp:96:24: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). if (cfdesc || strlen(addon->subconfig) != 0) { data/kcm-fcitx-0.5.6/src/uipage.cpp:37:54: [1] (buffer) strlen: Does not handle strings that are not \0-terminated; if given one it may perform an over-read (it could cause a crash if unprotected) (CWE-126). bool configurable = (bool)(cfdesc != NULL || strlen(addon->subconfig) != 0); ANALYSIS SUMMARY: Hits = 7 Lines analyzed = 8606 in approximately 0.24 seconds (35332 lines/second) Physical Source Lines of Code (SLOC) = 6367 Hits@level = [0] 2 [1] 5 [2] 2 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 9 [1+] 7 [2+] 2 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 1.41354 [1+] 1.09942 [2+] 0.31412 [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.