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/lximage-qt-0.14.1/src/application.cpp Examining data/lximage-qt-0.14.1/src/application.h Examining data/lximage-qt-0.14.1/src/graphicsscene.cpp Examining data/lximage-qt-0.14.1/src/graphicsscene.h Examining data/lximage-qt-0.14.1/src/imageview.cpp Examining data/lximage-qt-0.14.1/src/imageview.h Examining data/lximage-qt-0.14.1/src/loadimagejob.cpp Examining data/lximage-qt-0.14.1/src/loadimagejob.h Examining data/lximage-qt-0.14.1/src/lximage-qt.cpp Examining data/lximage-qt-0.14.1/src/lximage-qt.h Examining data/lximage-qt-0.14.1/src/mainwindow.cpp Examining data/lximage-qt-0.14.1/src/mainwindow.h Examining data/lximage-qt-0.14.1/src/modelfilter.cpp Examining data/lximage-qt-0.14.1/src/modelfilter.h Examining data/lximage-qt-0.14.1/src/mrumenu.cpp Examining data/lximage-qt-0.14.1/src/mrumenu.h Examining data/lximage-qt-0.14.1/src/preferencesdialog.cpp Examining data/lximage-qt-0.14.1/src/preferencesdialog.h Examining data/lximage-qt-0.14.1/src/saveimagejob.cpp Examining data/lximage-qt-0.14.1/src/saveimagejob.h Examining data/lximage-qt-0.14.1/src/screenshotdialog.cpp Examining data/lximage-qt-0.14.1/src/screenshotdialog.h Examining data/lximage-qt-0.14.1/src/screenshotselectarea.cpp Examining data/lximage-qt-0.14.1/src/screenshotselectarea.h Examining data/lximage-qt-0.14.1/src/screenshotselectareagraphicsview.cpp Examining data/lximage-qt-0.14.1/src/screenshotselectareagraphicsview.h Examining data/lximage-qt-0.14.1/src/settings.cpp Examining data/lximage-qt-0.14.1/src/settings.h Examining data/lximage-qt-0.14.1/src/upload/imageshackprovider.cpp Examining data/lximage-qt-0.14.1/src/upload/imageshackprovider.h Examining data/lximage-qt-0.14.1/src/upload/imageshackupload.cpp Examining data/lximage-qt-0.14.1/src/upload/imageshackupload.h Examining data/lximage-qt-0.14.1/src/upload/imgbbprovider.cpp Examining data/lximage-qt-0.14.1/src/upload/imgbbprovider.h Examining data/lximage-qt-0.14.1/src/upload/imgbbupload.cpp Examining data/lximage-qt-0.14.1/src/upload/imgbbupload.h Examining data/lximage-qt-0.14.1/src/upload/imgurprovider.cpp Examining data/lximage-qt-0.14.1/src/upload/imgurprovider.h Examining data/lximage-qt-0.14.1/src/upload/imgurupload.cpp Examining data/lximage-qt-0.14.1/src/upload/imgurupload.h Examining data/lximage-qt-0.14.1/src/upload/provider.cpp Examining data/lximage-qt-0.14.1/src/upload/provider.h Examining data/lximage-qt-0.14.1/src/upload/upload.cpp Examining data/lximage-qt-0.14.1/src/upload/upload.h Examining data/lximage-qt-0.14.1/src/upload/uploaddialog.cpp Examining data/lximage-qt-0.14.1/src/upload/uploaddialog.h FINAL RESULTS: data/lximage-qt-0.14.1/src/application.cpp:50:38: [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. qtTranslator.load("qt_" + QLocale::system().name(), QLibraryInfo::location(QLibraryInfo::TranslationsPath)); data/lximage-qt-0.14.1/src/application.cpp:57:44: [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. translator.load("lximage-qt_" + QLocale::system().name(), LXIMAGE_DATA_DIR "/translations"); data/lximage-qt-0.14.1/src/preferencesdialog.cpp:105:45: [3] (buffer) g_get_home_dir: This function is synonymous with 'getenv("HOME")';it returns untrustable input if the environment can beset by an attacker. It can have any content and length, and the same variable can be set more than once (CWE-807, CWE-20). Check environment variables carefully before using them. findIconThemesInDir(iconThemes, QString(g_get_home_dir()) % "/.icons"); data/lximage-qt-0.14.1/src/loadimagejob.cpp:39:5: [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 c[100]; data/lximage-qt-0.14.1/src/loadimagejob.cpp:69:7: [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 buffer[4096]; data/lximage-qt-0.14.1/src/upload/uploaddialog.cpp:82:16: [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 (!mFile.open(QIODevice::ReadOnly)) { ANALYSIS SUMMARY: Hits = 6 Lines analyzed = 4895 in approximately 0.15 seconds (32432 lines/second) Physical Source Lines of Code (SLOC) = 2986 Hits@level = [0] 0 [1] 0 [2] 3 [3] 1 [4] 2 [5] 0 Hits@level+ = [0+] 6 [1+] 6 [2+] 6 [3+] 3 [4+] 2 [5+] 0 Hits/KSLOC@level+ = [0+] 2.00938 [1+] 2.00938 [2+] 2.00938 [3+] 1.00469 [4+] 0.669792 [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.