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/mathic-1.0~git20200526/include/mathic/mathic.cpp
Examining data/mathic-1.0~git20200526/include/mathic/mathic.h
Examining data/mathic-1.0~git20200526/src/divsim/DivListModel.h
Examining data/mathic-1.0~git20200526/src/divsim/KDTreeModel.h
Examining data/mathic-1.0~git20200526/src/divsim/Monomial.h
Examining data/mathic-1.0~git20200526/src/divsim/Simulation.cpp
Examining data/mathic-1.0~git20200526/src/divsim/Simulation.h
Examining data/mathic-1.0~git20200526/src/divsim/divMain.cpp
Examining data/mathic-1.0~git20200526/src/divsim/divMain.h
Examining data/mathic-1.0~git20200526/src/divsim/stdinc.h
Examining data/mathic-1.0~git20200526/src/mathic.cpp
Examining data/mathic-1.0~git20200526/src/mathic.h
Examining data/mathic-1.0~git20200526/src/mathic/Action.cpp
Examining data/mathic-1.0~git20200526/src/mathic/Action.h
Examining data/mathic-1.0~git20200526/src/mathic/BinaryKDTree.h
Examining data/mathic-1.0~git20200526/src/mathic/BitTriangle.cpp
Examining data/mathic-1.0~git20200526/src/mathic/BitTriangle.h
Examining data/mathic-1.0~git20200526/src/mathic/BoolParameter.cpp
Examining data/mathic-1.0~git20200526/src/mathic/BoolParameter.h
Examining data/mathic-1.0~git20200526/src/mathic/CliParameter.cpp
Examining data/mathic-1.0~git20200526/src/mathic/CliParameter.h
Examining data/mathic-1.0~git20200526/src/mathic/CliParser.cpp
Examining data/mathic-1.0~git20200526/src/mathic/CliParser.h
Examining data/mathic-1.0~git20200526/src/mathic/ColumnPrinter.cpp
Examining data/mathic-1.0~git20200526/src/mathic/ColumnPrinter.h
Examining data/mathic-1.0~git20200526/src/mathic/ComTree.h
Examining data/mathic-1.0~git20200526/src/mathic/Comparer.h
Examining data/mathic-1.0~git20200526/src/mathic/DivFinder.h
Examining data/mathic-1.0~git20200526/src/mathic/DivList.h
Examining data/mathic-1.0~git20200526/src/mathic/DivMask.cpp
Examining data/mathic-1.0~git20200526/src/mathic/DivMask.h
Examining data/mathic-1.0~git20200526/src/mathic/GeoFront.h
Examining data/mathic-1.0~git20200526/src/mathic/Geobucket.h
Examining data/mathic-1.0~git20200526/src/mathic/HashTable.h
Examining data/mathic-1.0~git20200526/src/mathic/Heap.h
Examining data/mathic-1.0~git20200526/src/mathic/HelpAction.cpp
Examining data/mathic-1.0~git20200526/src/mathic/HelpAction.h
Examining data/mathic-1.0~git20200526/src/mathic/IntegerParameter.cpp
Examining data/mathic-1.0~git20200526/src/mathic/IntegerParameter.h
Examining data/mathic-1.0~git20200526/src/mathic/KDEntryArray.h
Examining data/mathic-1.0~git20200526/src/mathic/KDTree.h
Examining data/mathic-1.0~git20200526/src/mathic/NameFactory.h
Examining data/mathic-1.0~git20200526/src/mathic/PackedKDTree.h
Examining data/mathic-1.0~git20200526/src/mathic/PairQueue.h
Examining data/mathic-1.0~git20200526/src/mathic/StlSet.h
Examining data/mathic-1.0~git20200526/src/mathic/StringParameter.cpp
Examining data/mathic-1.0~git20200526/src/mathic/StringParameter.h
Examining data/mathic-1.0~git20200526/src/mathic/Timer.cpp
Examining data/mathic-1.0~git20200526/src/mathic/Timer.h
Examining data/mathic-1.0~git20200526/src/mathic/TourTree.h
Examining data/mathic-1.0~git20200526/src/mathic/display.cpp
Examining data/mathic-1.0~git20200526/src/mathic/display.h
Examining data/mathic-1.0~git20200526/src/mathic/error.cpp
Examining data/mathic-1.0~git20200526/src/mathic/error.h
Examining data/mathic-1.0~git20200526/src/mathic/main.cpp
Examining data/mathic-1.0~git20200526/src/mathic/stdinc.h
Examining data/mathic-1.0~git20200526/src/pqsim/GeobucketModel.h
Examining data/mathic-1.0~git20200526/src/pqsim/HeapModel.h
Examining data/mathic-1.0~git20200526/src/pqsim/Item.cpp
Examining data/mathic-1.0~git20200526/src/pqsim/Item.h
Examining data/mathic-1.0~git20200526/src/pqsim/Model.cpp
Examining data/mathic-1.0~git20200526/src/pqsim/Model.h
Examining data/mathic-1.0~git20200526/src/pqsim/Simulator.cpp
Examining data/mathic-1.0~git20200526/src/pqsim/Simulator.h
Examining data/mathic-1.0~git20200526/src/pqsim/StlSetModel.h
Examining data/mathic-1.0~git20200526/src/pqsim/TourTreeModel.h
Examining data/mathic-1.0~git20200526/src/pqsim/pqMain.cpp
Examining data/mathic-1.0~git20200526/src/pqsim/pqMain.h
Examining data/mathic-1.0~git20200526/src/pqsim/stdinc.h
Examining data/mathic-1.0~git20200526/src/test/BitTriangle.cpp
Examining data/mathic-1.0~git20200526/src/test/DivFinder.cpp
Examining data/mathic-1.0~git20200526/src/test/HashTable.cpp
Examining data/mathic-1.0~git20200526/src/test/PairQueue.cpp
Examining data/mathic-1.0~git20200526/src/test/gtestInclude.cpp
Examining data/mathic-1.0~git20200526/src/test/testMain.cpp
FINAL RESULTS:
data/mathic-1.0~git20200526/src/divsim/Simulation.cpp:17:3: [3] (random) srand:
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.
srand(0);
data/mathic-1.0~git20200526/src/pqsim/pqMain.cpp:21:3: [3] (random) srand:
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.
srand(static_cast<unsigned int>(time(0)));
data/mathic-1.0~git20200526/src/pqsim/pqMain.cpp:22:3: [3] (random) srand:
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.
srand(0);
data/mathic-1.0~git20200526/src/mathic/KDEntryArray.h:120:5: [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 _beginMemory[C::LeafSize * sizeof(ExtEntry)];
data/mathic-1.0~git20200526/src/mathic/GeoFront.h:365:21: [1] (buffer) equal:
Function does not check the second iterator for over-read conditions
(CWE-126). This function is often discouraged by most C++ coding standards
in favor of its safer alternatives provided since C++14. Consider using a
form of this function that checks the second iterator before potentially
overflowing it.
MATHIC_ASSERT(std::equal(frontCopy.begin(), frontCopy.end(), nonEmpty.begin()));
ANALYSIS SUMMARY:
Hits = 5
Lines analyzed = 11145 in approximately 0.29 seconds (37990 lines/second)
Physical Source Lines of Code (SLOC) = 8680
Hits@level = [0] 5 [1] 1 [2] 1 [3] 3 [4] 0 [5] 0
Hits@level+ = [0+] 10 [1+] 5 [2+] 4 [3+] 3 [4+] 0 [5+] 0
Hits/KSLOC@level+ = [0+] 1.15207 [1+] 0.576037 [2+] 0.460829 [3+] 0.345622 [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.