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:pcre2_fuzzer: Heap-buffer-overflow in get_grouplength

Project: svn://vcs.exim.org/pcre2/code/trunk https://github.com/PCRE2Project/pcre2.git Detailed Report: https://oss-fuzz.com/testcase?key=5777252993073152 Project: pcre2 Fuzzing Engine: libFuzzer Fuzz Target: pcre2fuzzer Job Type: libfuzzerasanpcre2 Platform Id: linux Crash Type:...