Bad-cast to boost::detail::sp_counted_base from invalid vptr;boost::detail::shared_count::~shared_count;boost::match_results<std::__1::__wrap_iter<char const*>, std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const*> > > >::~match_results

Type ossfuzz
Reporter Google
Modified 2019-03-04T16:56:33



Detailed report:

Project: boost Fuzzer: libFuzzer_boost_regex_fuzzer Fuzz target binary: boost_regex_fuzzer Job Type: libfuzzer_ubsan_boost Platform Id: linux

Crash Type: Bad-cast Crash Address: 0x000003969046 Crash State: Bad-cast to boost::detail::sp_counted_base from invalid vptr boost::detail::shared_count::~shared_count boost::match_results<std::__1::__wrap_iter<char const>, std::__1::allocator<boost::sub_match<std::__1::__wrap_iter<char const> > > >::~match_results

Sanitizer: undefined (UBSAN)

Recommended Security Severity: High

Reproducer Testcase:

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