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/yagf-0.9.5+repack1/src/BlockAnalysis.cpp Examining data/yagf-0.9.5+repack1/src/recognizerwrapper.h Examining data/yagf-0.9.5+repack1/src/projectmanager.h Examining data/yagf-0.9.5+repack1/src/globallock.h Examining data/yagf-0.9.5+repack1/src/qsnippet.h Examining data/yagf-0.9.5+repack1/src/qxtgraphicsproxywidget.h Examining data/yagf-0.9.5+repack1/src/scanimage.h Examining data/yagf-0.9.5+repack1/src/qxtgraphicsproxywidget.cpp Examining data/yagf-0.9.5+repack1/src/tblock.h Examining data/yagf-0.9.5+repack1/src/scanner.h Examining data/yagf-0.9.5+repack1/src/waitwindow.h Examining data/yagf-0.9.5+repack1/src/qgraphicsinput.h Examining data/yagf-0.9.5+repack1/src/proginfowindow.h Examining data/yagf-0.9.5+repack1/src/menuaction.h Examining data/yagf-0.9.5+repack1/src/autosaver.h Examining data/yagf-0.9.5+repack1/src/popplerdialog.cpp Examining data/yagf-0.9.5+repack1/src/scanner.cpp Examining data/yagf-0.9.5+repack1/src/waitwindow.cpp Examining data/yagf-0.9.5+repack1/src/scanimage.cpp Examining data/yagf-0.9.5+repack1/src/loadprojectdialog.cpp Examining data/yagf-0.9.5+repack1/src/qxtgraphicsview.h Examining data/yagf-0.9.5+repack1/src/ycommon.h Examining data/yagf-0.9.5+repack1/src/qxtunixscinternal.h Examining data/yagf-0.9.5+repack1/src/langselectdialog.cpp Examining data/yagf-0.9.5+repack1/src/recognizerwrapper.cpp Examining data/yagf-0.9.5+repack1/src/QBusyIndicator.h Examining data/yagf-0.9.5+repack1/src/projectfiles.h Examining data/yagf-0.9.5+repack1/src/BlockAnalysis.h Examining data/yagf-0.9.5+repack1/src/pdfextractor.cpp Examining data/yagf-0.9.5+repack1/src/busyform.h Examining data/yagf-0.9.5+repack1/src/configdialog.h Examining data/yagf-0.9.5+repack1/src/QBusyIndicator.cpp Examining data/yagf-0.9.5+repack1/src/djvu2pdf.cpp Examining data/yagf-0.9.5+repack1/src/core/subimagepp.cpp Examining data/yagf-0.9.5+repack1/src/core/tableanalizer.cpp Examining data/yagf-0.9.5+repack1/src/core/rotationcropper.h Examining data/yagf-0.9.5+repack1/src/core/pixelwindow.h Examining data/yagf-0.9.5+repack1/src/core/subpagepp.h Examining data/yagf-0.9.5+repack1/src/core/qipblackandwhiteimage.h Examining data/yagf-0.9.5+repack1/src/core/pageanalysis.cpp Examining data/yagf-0.9.5+repack1/src/core/qipblackandwhiteimage.cpp Examining data/yagf-0.9.5+repack1/src/core/subpagepp.cpp Examining data/yagf-0.9.5+repack1/src/core/ccbuilder.cpp Examining data/yagf-0.9.5+repack1/src/core/util.cpp Examining data/yagf-0.9.5+repack1/src/core/imageprocessor.h Examining data/yagf-0.9.5+repack1/src/core/common.h Examining data/yagf-0.9.5+repack1/src/core/pageanalysis.h Examining data/yagf-0.9.5+repack1/src/core/imageprocessor.cpp Examining data/yagf-0.9.5+repack1/src/core/binarize.h Examining data/yagf-0.9.5+repack1/src/core/binarize.cpp Examining data/yagf-0.9.5+repack1/src/core/subimagepp.h Examining data/yagf-0.9.5+repack1/src/core/tableanalizer-1.cpp Examining data/yagf-0.9.5+repack1/src/core/pixelwindow.cpp Examining data/yagf-0.9.5+repack1/src/core/util.h Examining data/yagf-0.9.5+repack1/src/core/rotationcropper.cpp Examining data/yagf-0.9.5+repack1/src/core/analysis.cpp Examining data/yagf-0.9.5+repack1/src/core/tableanalizer.h Examining data/yagf-0.9.5+repack1/src/core/analysis.h Examining data/yagf-0.9.5+repack1/src/core/ccbuilder.h Examining data/yagf-0.9.5+repack1/src/core/tableanalizer-1.h Examining data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.h Examining data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp Examining data/yagf-0.9.5+repack1/src/main.cpp Examining data/yagf-0.9.5+repack1/src/pdfextractor.h Examining data/yagf-0.9.5+repack1/src/recognitiondialog.cpp Examining data/yagf-0.9.5+repack1/src/recognitiondialog.h Examining data/yagf-0.9.5+repack1/src/globallock.cpp Examining data/yagf-0.9.5+repack1/src/pdf2ppt.cpp Examining data/yagf-0.9.5+repack1/src/langselectdialog.h Examining data/yagf-0.9.5+repack1/src/djvu2pdf.h Examining data/yagf-0.9.5+repack1/src/extprocessdialog.cpp Examining data/yagf-0.9.5+repack1/src/fileobjectitem.cpp Examining data/yagf-0.9.5+repack1/src/droplabel.h Examining data/yagf-0.9.5+repack1/src/page.h Examining data/yagf-0.9.5+repack1/src/projectfiles.cpp Examining data/yagf-0.9.5+repack1/src/fileobjectitem.h Examining data/yagf-0.9.5+repack1/src/SkewAnalysis.cpp Examining data/yagf-0.9.5+repack1/src/qxtunixsignalcatcher.h Examining data/yagf-0.9.5+repack1/src/loadprojectdialog.h Examining data/yagf-0.9.5+repack1/src/tpagecollection.h Examining data/yagf-0.9.5+repack1/src/texteditor.h Examining data/yagf-0.9.5+repack1/src/qsnippet.cpp Examining data/yagf-0.9.5+repack1/src/busyform.cpp Examining data/yagf-0.9.5+repack1/src/settings.h Examining data/yagf-0.9.5+repack1/src/spellchecker.h Examining data/yagf-0.9.5+repack1/src/tblock.cpp Examining data/yagf-0.9.5+repack1/src/projectmanager.cpp Examining data/yagf-0.9.5+repack1/src/preload.c Examining data/yagf-0.9.5+repack1/src/tiffimporter.h Examining data/yagf-0.9.5+repack1/src/ghostscr.cpp Examining data/yagf-0.9.5+repack1/src/popplerdialog.h Examining data/yagf-0.9.5+repack1/src/SkewAnalysis.h Examining data/yagf-0.9.5+repack1/src/saveprojectdialog.cpp Examining data/yagf-0.9.5+repack1/src/proginfowindow.cpp Examining data/yagf-0.9.5+repack1/src/extprocessdialog.h Examining data/yagf-0.9.5+repack1/src/utils.h Examining data/yagf-0.9.5+repack1/src/qxtunixsignalcatcher.cpp Examining data/yagf-0.9.5+repack1/src/saveprojectdialog.h Examining data/yagf-0.9.5+repack1/src/pdf2ppt.h Examining data/yagf-0.9.5+repack1/src/sidebar.h Examining data/yagf-0.9.5+repack1/src/ghostscr.h Examining data/yagf-0.9.5+repack1/src/configdialog.cpp Examining data/yagf-0.9.5+repack1/src/autosaver.cpp Examining data/yagf-0.9.5+repack1/src/droplabel.cpp Examining data/yagf-0.9.5+repack1/src/qgraphicsinput.cpp Examining data/yagf-0.9.5+repack1/src/recognizerwrapperinternal.h Examining data/yagf-0.9.5+repack1/src/sidebar.cpp Examining data/yagf-0.9.5+repack1/src/texteditor.cpp Examining data/yagf-0.9.5+repack1/src/tiffimporter.cpp Examining data/yagf-0.9.5+repack1/src/tpagecollection.cpp Examining data/yagf-0.9.5+repack1/src/utils.cpp Examining data/yagf-0.9.5+repack1/src/mainform.h Examining data/yagf-0.9.5+repack1/src/page.cpp Examining data/yagf-0.9.5+repack1/src/settings.cpp Examining data/yagf-0.9.5+repack1/src/spellchecker.cpp Examining data/yagf-0.9.5+repack1/src/mainform.cpp FINAL RESULTS: data/yagf-0.9.5+repack1/src/configdialog.cpp:90:47: [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. sl3 << QLocale::languageToString(QLocale::system().language()) << "English" << "Russian"; data/yagf-0.9.5+repack1/src/main.cpp:67:41: [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 qmName = "yagf_" + QLocale::system().name(); data/yagf-0.9.5+repack1/src/main.cpp:75:39: [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. translator2.load("qt_" + QLocale::system().name(), QLibraryInfo::location(QLibraryInfo::TranslationsPath)); data/yagf-0.9.5+repack1/src/settings.cpp:837:28: [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. QLocale loc = QLocale::system(); data/yagf-0.9.5+repack1/src/utils.cpp:62:30: [3] (buffer) getenv: Environment variables are untrustable input if they can be set by an attacker. They 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. QStringList sl = QString(getenv("PATH")).split(":"); data/yagf-0.9.5+repack1/src/core/binarize.cpp:688:10: [2] (misc) fopen: 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). fout=fopen("binary.png","wb"); data/yagf-0.9.5+repack1/src/core/binarize.cpp:719:9: [2] (misc) fopen: 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). fin=fopen(_argv[1],"rb"); data/yagf-0.9.5+repack1/src/core/qipblackandwhiteimage.cpp:151:9: [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(&(data[wr*(y-y1)]), &(scanLine(y)[x1]), wr); data/yagf-0.9.5+repack1/src/core/qipblackandwhiteimage.cpp:303:46: [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). QIPBlackAndWhiteImage QIPBlackAndWhiteImage::open(quint8 *structuringElement, int dimensions) const data/yagf-0.9.5+repack1/src/core/qipblackandwhiteimage.h:99:24: [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). QIPBlackAndWhiteImage open(quint8 *structuringElement, int dimensions) const; data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:120:12: [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/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:273:18: [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 res = f.open(QIODevice::WriteOnly); data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:293:11: [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(!f.open(QIODevice::WriteOnly)) data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:370:9: [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(dst, src, r.x2 - r.x1); data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:528:5: [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 header[5] = {0}; data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:876:9: [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(kernel, kSharpen, 9*sizeof(int)); data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:881:9: [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(kernel, kBlur, 9*sizeof(int)); data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:886:9: [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(kernel, kEdges, 9*sizeof(int)); data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:1028:5: [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((void*)result.data.data(), (void*)data.data(), w*h); data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:1048:5: [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(result.data.data(), data.data(), w*h); data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:1084:5: [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(resultData, data.data(), w*h); data/yagf-0.9.5+repack1/src/preload.c:39:7: [2] (misc) fopen: 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). FILE* fopen(const char* path, const char* mode) { data/yagf-0.9.5+repack1/src/projectmanager.cpp:68:12: [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|QIODevice::Truncate)) { data/yagf-0.9.5+repack1/src/projectmanager.cpp:332:12: [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/yagf-0.9.5+repack1/src/recognizerwrapperinternal.h:112:18: [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). textFile.open(QIODevice::ReadOnly); data/yagf-0.9.5+repack1/src/tpagecollection.cpp:197:18: [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). textFile.open(QIODevice::ReadWrite | QIODevice::Truncate); data/yagf-0.9.5+repack1/src/tpagecollection.cpp:199:18: [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). textFile.open(QIODevice::ReadWrite); data/yagf-0.9.5+repack1/src/tpagecollection.cpp:215:18: [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). textFile.open(QIODevice::ReadWrite | QIODevice::Truncate); data/yagf-0.9.5+repack1/src/tpagecollection.cpp:217:18: [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). textFile.open(QIODevice::ReadWrite); data/yagf-0.9.5+repack1/src/core/imageprocessor.cpp:79:19: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). return ir.read(); data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:130:7: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). f.read((char*)data.data(), w*h); data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:529:11: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). file->read(header, 4); data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:533:11: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). file->read((char*) &hx, 2); data/yagf-0.9.5+repack1/src/core/qipgrayscaleimage.cpp:534:11: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). file->read((char*) &wx, 2); data/yagf-0.9.5+repack1/src/tiffimporter.cpp:61:17: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). if (!ir.read().isNull()) data/yagf-0.9.5+repack1/src/tiffimporter.cpp:73:25: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). if (!ir.read().isNull()) ANALYSIS SUMMARY: Hits = 36 Lines analyzed = 19059 in approximately 0.46 seconds (41797 lines/second) Physical Source Lines of Code (SLOC) = 14593 Hits@level = [0] 5 [1] 7 [2] 24 [3] 1 [4] 4 [5] 0 Hits@level+ = [0+] 41 [1+] 36 [2+] 29 [3+] 5 [4+] 4 [5+] 0 Hits/KSLOC@level+ = [0+] 2.80957 [1+] 2.46694 [2+] 1.98725 [3+] 0.34263 [4+] 0.274104 [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.