OSV-2023-674 Heap-buffer-overflow in get_grouplength

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61269 Crash type: Heap-buffer-overflow WRITE 4 Crash state: getgrouplength getbranchlength getgrouplength...

pcre2: Heap-buffer-overflow in parsed_skip

Project: svn://vcs.exim.org/pcre2/code/trunk Detailed report: https://clusterfuzz-external.appspot.com/testcase?key=6151126613229568 Target: pcre2 Fuzzer: libFuzzerpcre2fuzzer Fuzzer binary: pcre2fuzzer Job Type: libfuzzerasanpcre2 Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash...