boost/boost_regex_fuzzer: Bad-cast to boost::detail::sp_counted_base from invalid vptr in boost::detail::shared_count::shared_count

Project: https://github.com/boostorg/boost.git Detailed report: https://oss-fuzz.com/testcase?key=6612089117343744 Project: boost Fuzzer: libFuzzerboostregexfuzzer Fuzz target binary: boostregexfuzzer Job Type: libfuzzerubsanboost Platform Id: linux Crash Type: Bad-cast Crash Address:...

boost/boost_regex_fuzzer: Heap-buffer-overflow in boost::re_detail_NUMBER::perl_matcher<std::__1::__wrap_iter<char const*>, std::_

Project: https://github.com/boostorg/boost.git Detailed report: https://oss-fuzz.com/testcase?key=5219446186573824 Project: boost Fuzzer: libFuzzerboostregexfuzzer Fuzz target binary: boostregexfuzzer Job Type: libfuzzerasanboost Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash...

boost: Stack-buffer-overflow in boost::re_detail_NUMBER::perl_matcher<std::__1::__wrap_iter<char const*>, std::_

Project: https://github.com/boostorg/boost.git Detailed report: https://oss-fuzz.com/testcase?key=6390503111131136 Project: boost Fuzzer: libFuzzerboostregexfuzzer Fuzz target binary: boostregexfuzzer Job Type: libfuzzerasanboost Platform Id: linux Crash Type: Stack-buffer-overflow READ 1 Crash...