OSV-2018-417 UNKNOWN READ in boost::sub_match<std::__1::__wrap_iter<char const*> >::sub_match

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9539 Crash type: UNKNOWN READ Crash state: boost::submatch ::submatch ZNSt316vectorIN5boost9submatchINS11wrapiterIPKcEEEENS9allocatorIS7EEE1 boost::matchresults, std::1::allocatorboo...

boost/boost_regex_fuzzer: Crash in boost::sub_match<std::__1::__wrap_iter<char const*> >::sub_match

Project: https://github.com/boostorg/boost.git Detailed report: https://oss-fuzz.com/testcase?key=5847161655787520 Project: boost Fuzzer: libFuzzerboostregexfuzzer Fuzz target binary: boostregexfuzzer Job Type: libfuzzerubsanboost Platform Id: linux Crash Type: UNKNOWN READ Crash Address:...