libreoffice/mtpfuzzer: Heap-buffer-overflow in rtl_uStringbuffer_remove

Project: git://anongit.freedesktop.org/libreoffice/core Detailed report: https://oss-fuzz.com/testcase?key=5701212086206464 Project: libreoffice Fuzzer: libFuzzerlibreofficemtpfuzzer Fuzz target binary: mtpfuzzer Job Type: libfuzzerasanlibreoffice Platform Id: linux Crash Type: Heap-buffer-overfl...