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/muparserx-4.0.7+dfsg/doc/custom/calc.cpp
Examining data/muparserx-4.0.7+dfsg/doc/custom/list_expr_var.cpp
Examining data/muparserx-4.0.7+dfsg/doc/custom/listvar.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpCompat.h
Examining data/muparserx-4.0.7+dfsg/parser/mpDefines.h
Examining data/muparserx-4.0.7+dfsg/parser/mpError.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpError.h
Examining data/muparserx-4.0.7+dfsg/parser/mpFuncCmplx.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpFuncCmplx.h
Examining data/muparserx-4.0.7+dfsg/parser/mpFuncCommon.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpFuncCommon.h
Examining data/muparserx-4.0.7+dfsg/parser/mpFuncMatrix.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpFuncMatrix.h
Examining data/muparserx-4.0.7+dfsg/parser/mpFuncNonCmplx.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpFuncNonCmplx.h
Examining data/muparserx-4.0.7+dfsg/parser/mpFuncStr.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpFuncStr.h
Examining data/muparserx-4.0.7+dfsg/parser/mpFwdDecl.h
Examining data/muparserx-4.0.7+dfsg/parser/mpICallback.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpICallback.h
Examining data/muparserx-4.0.7+dfsg/parser/mpIOprt.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpIOprt.h
Examining data/muparserx-4.0.7+dfsg/parser/mpIPackage.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpIPackage.h
Examining data/muparserx-4.0.7+dfsg/parser/mpIPrecedence.h
Examining data/muparserx-4.0.7+dfsg/parser/mpIToken.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpIToken.h
Examining data/muparserx-4.0.7+dfsg/parser/mpIValReader.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpIValReader.h
Examining data/muparserx-4.0.7+dfsg/parser/mpIValue.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpIValue.h
Examining data/muparserx-4.0.7+dfsg/parser/mpIfThenElse.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpIfThenElse.h
Examining data/muparserx-4.0.7+dfsg/parser/mpMatrix.h
Examining data/muparserx-4.0.7+dfsg/parser/mpMatrixError.h
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtBinAssign.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtBinAssign.h
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtBinCommon.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtBinCommon.h
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtCmplx.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtCmplx.h
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtIndex.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtIndex.h
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtMatrix.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtMatrix.h
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtNonCmplx.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtNonCmplx.h
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtPostfixCommon.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpOprtPostfixCommon.h
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageCmplx.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageCmplx.h
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageCommon.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageCommon.h
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageMatrix.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageMatrix.h
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageNonCmplx.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageNonCmplx.h
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageStr.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageStr.h
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageUnit.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpPackageUnit.h
Examining data/muparserx-4.0.7+dfsg/parser/mpParser.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpParser.h
Examining data/muparserx-4.0.7+dfsg/parser/mpParserBase.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpParserBase.h
Examining data/muparserx-4.0.7+dfsg/parser/mpParserMessageProvider.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpParserMessageProvider.h
Examining data/muparserx-4.0.7+dfsg/parser/mpRPN.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpRPN.h
Examining data/muparserx-4.0.7+dfsg/parser/mpScriptTokens.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpScriptTokens.h
Examining data/muparserx-4.0.7+dfsg/parser/mpStack.h
Examining data/muparserx-4.0.7+dfsg/parser/mpTest.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpTest.h
Examining data/muparserx-4.0.7+dfsg/parser/mpTokenReader.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpTokenReader.h
Examining data/muparserx-4.0.7+dfsg/parser/mpTypes.h
Examining data/muparserx-4.0.7+dfsg/parser/mpValReader.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpValReader.h
Examining data/muparserx-4.0.7+dfsg/parser/mpValue.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpValue.h
Examining data/muparserx-4.0.7+dfsg/parser/mpValueCache.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpValueCache.h
Examining data/muparserx-4.0.7+dfsg/parser/mpVariable.cpp
Examining data/muparserx-4.0.7+dfsg/parser/mpVariable.h
Examining data/muparserx-4.0.7+dfsg/parser/suSortPred.h
Examining data/muparserx-4.0.7+dfsg/parser/suStringTokens.h
Examining data/muparserx-4.0.7+dfsg/parser/utGeneric.h
Examining data/muparserx-4.0.7+dfsg/sample/example.cpp
Examining data/muparserx-4.0.7+dfsg/sample/timer.cpp
Examining data/muparserx-4.0.7+dfsg/sample/timer.h
FINAL RESULTS:
data/muparserx-4.0.7+dfsg/doc/custom/calc.cpp:6:3: [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 line[100];
data/muparserx-4.0.7+dfsg/sample/example.cpp:256:5: [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 outstr[200];
data/muparserx-4.0.7+dfsg/sample/example.cpp:318:19: [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 *pFile = fopen(outstr, "w");
data/muparserx-4.0.7+dfsg/parser/mpTest.cpp:1807:13: [1] (buffer) getchar:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
while (!getchar());
ANALYSIS SUMMARY:
Hits = 4
Lines analyzed = 18869 in approximately 0.52 seconds (36209 lines/second)
Physical Source Lines of Code (SLOC) = 10588
Hits@level = [0] 15 [1] 1 [2] 3 [3] 0 [4] 0 [5] 0
Hits@level+ = [0+] 19 [1+] 4 [2+] 3 [3+] 0 [4+] 0 [5+] 0
Hits/KSLOC@level+ = [0+] 1.79448 [1+] 0.377786 [2+] 0.28334 [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.