pcapplusplus:FuzzTarget: Use-of-uninitialized-value in pcpp::GtpV1Layer::getHeaderLen

Project: https://github.com/seladb/PcapPlusPlus.git Detailed Report: https://oss-fuzz.com/testcase?key=5204104585674752 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTarget Job Type: libfuzzermsanpcapplusplus Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...