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/deepin-deb-installer-5.0.0/debinstaller.cpp Examining data/deepin-deb-installer-5.0.0/debinstaller.h Examining data/deepin-deb-installer-5.0.0/deblistmodel.cpp Examining data/deepin-deb-installer-5.0.0/deblistmodel.h Examining data/deepin-deb-installer-5.0.0/filechoosewidget.cpp Examining data/deepin-deb-installer-5.0.0/filechoosewidget.h Examining data/deepin-deb-installer-5.0.0/infocontrolbutton.cpp Examining data/deepin-deb-installer-5.0.0/infocontrolbutton.h Examining data/deepin-deb-installer-5.0.0/main.cpp Examining data/deepin-deb-installer-5.0.0/multipleinstallpage.cpp Examining data/deepin-deb-installer-5.0.0/multipleinstallpage.h Examining data/deepin-deb-installer-5.0.0/packagelistview.cpp Examining data/deepin-deb-installer-5.0.0/packagelistview.h Examining data/deepin-deb-installer-5.0.0/packageslistdelegate.cpp Examining data/deepin-deb-installer-5.0.0/packageslistdelegate.h Examining data/deepin-deb-installer-5.0.0/packagesmanager.cpp Examining data/deepin-deb-installer-5.0.0/packagesmanager.h Examining data/deepin-deb-installer-5.0.0/result.h Examining data/deepin-deb-installer-5.0.0/singleinstallpage.cpp Examining data/deepin-deb-installer-5.0.0/singleinstallpage.h Examining data/deepin-deb-installer-5.0.0/uninstallconfirmpage.cpp Examining data/deepin-deb-installer-5.0.0/uninstallconfirmpage.h Examining data/deepin-deb-installer-5.0.0/utils.h Examining data/deepin-deb-installer-5.0.0/widgets/bluebutton.cpp Examining data/deepin-deb-installer-5.0.0/widgets/bluebutton.h Examining data/deepin-deb-installer-5.0.0/widgets/graybutton.cpp Examining data/deepin-deb-installer-5.0.0/widgets/graybutton.h Examining data/deepin-deb-installer-5.0.0/workerprogress.cpp Examining data/deepin-deb-installer-5.0.0/workerprogress.h FINAL RESULTS: data/deepin-deb-installer-5.0.0/debinstaller.cpp:121:20: [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(QFile::ReadOnly)) { data/deepin-deb-installer-5.0.0/utils.h:13:48: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). pixmap = QPixmap::fromImage(reader.read()); ANALYSIS SUMMARY: Hits = 2 Lines analyzed = 3823 in approximately 0.14 seconds (27888 lines/second) Physical Source Lines of Code (SLOC) = 2465 Hits@level = [0] 0 [1] 1 [2] 1 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 2 [1+] 2 [2+] 1 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 0.811359 [1+] 0.811359 [2+] 0.40568 [3+] 0 [4+] 0 [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.