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Title: checkautovariables.cpp: fixed fuzzing crash in `isArrayArg` by firewave · Pull Request #6116 · cppcheck-opensource/cppcheck · GitHub

Open Graph Title: checkautovariables.cpp: fixed fuzzing crash in `isArrayArg` by firewave · Pull Request #6116 · cppcheck-opensource/cppcheck

X Title: checkautovariables.cpp: fixed fuzzing crash in `isArrayArg` by firewave · Pull Request #6116 · cppcheck-opensource/cppcheck

Description: /home/user/CLionProjects/cppcheck-rider/lib/checkautovariables.cpp:61:105: runtime error: member access within null pointer of type 'const Scope' #0 0x58828480410b in isArrayArg(Token const*, Settings const*) /home/user/CLionProjects/cppcheck-rider/lib/checkautovariables.cpp:61:105 #1 0x588284801124 in CheckAutoVariables::autoVariables() /home/user/CLionProjects/cppcheck-rider/lib/checkautovariables.cpp:293:50 #2 0x58828481985f in CheckAutoVariables::runChecks(Tokenizer const&, ErrorLogger*) /home/user/CLionProjects/cppcheck-rider/lib/checkautovariables.h:62:28 #3 0x588284e7d5ed in CppCheck::checkNormalTokens(Tokenizer const&) /home/user/CLionProjects/cppcheck-rider/lib/cppcheck.cpp:1124:20 #4 0x588284e965cb in CppCheck::checkFile(std::__cxx11::basic_string, std::allocator> const&, std::__cxx11::basic_string, std::allocator> const&, std::istream*) /home/user/CLionProjects/cppcheck-rider/lib/cppcheck.cpp:957:17 #5 0x588284e83bb7 in CppCheck::check(std::__cxx11::basic_string, std::allocator> const&) /home/user/CLionProjects/cppcheck-rider/lib/cppcheck.cpp:556:12 #6 0x588283f81f2b in SingleExecutor::check() /home/user/CLionProjects/cppcheck-rider/cli/singleexecutor.cpp:53:29 #7 0x588283ebc8dc in CppCheckExecutor::check_internal(Settings const&) const /home/user/CLionProjects/cppcheck-rider/cli/cppcheckexecutor.cpp:277:32 #8 0x588283ebb73d in CppCheckExecutor::check_wrapper(Settings const&) /home/user/CLionProjects/cppcheck-rider/cli/cppcheckexecutor.cpp:216:12 #9 0x588283eba67a in CppCheckExecutor::check(int, char const* const*) /home/user/CLionProjects/cppcheck-rider/cli/cppcheckexecutor.cpp:202:21 #10 0x5882855cb3d7 in main /home/user/CLionProjects/cppcheck-rider/cli/main.cpp:91:21 #11 0x7d6f6a355ccf (/usr/lib/libc.so.6+0x29ccf) (BuildId: 0865c4b9ba13e0094e8b45b78dfc7a2971f536d2) #12 0x7d6f6a355d89 in __libc_start_main (/usr/lib/libc.so.6+0x29d89) (BuildId: 0865c4b9ba13e0094e8b45b78dfc7a2971f536d2) #13 0x588283cf59f4 in _start (/home/user/CLionProjects/cppcheck-rider/cmake-build-debug-clang-asan-ubsan/bin/cppcheck+0xf6d9f4) (BuildId: 88417f372233fa3e0202193c0dd69f6cfca2ff4c)

Open Graph Description: /home/user/CLionProjects/cppcheck-rider/lib/checkautovariables.cpp:61:105: runtime error: member access within null pointer of type 'const Scope' #0 0x58828480410b in isArrayArg(Token c...

X Description: /home/user/CLionProjects/cppcheck-rider/lib/checkautovariables.cpp:61:105: runtime error: member access within null pointer of type 'const Scope' #0 0x58828480410b in isArrayArg...

Opengraph URL: https://github.com/cppcheck-opensource/cppcheck/pull/6116

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checkautovariables.cpp: fixed fuzzing crash in isArrayArg https://github.com/cppcheck-opensource/cppcheck/pull/6116/files#top
Show all changes 1 commit https://github.com/cppcheck-opensource/cppcheck/pull/6116/files
5da52ea fixed fuzzing crash [skip ci] firewave Mar 6, 2024 https://github.com/cppcheck-opensource/cppcheck/pull/6116/commits/5da52ea675dafab55771a634345b594b65cb36c3
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