systemd/fuzz-netdev-parser: Global-buffer-overflow in nulstr_contains

Project: https://github.com/systemd/systemd.git Detailed report: https://oss-fuzz.com/testcase?key=5695224883445760 Project: systemd Fuzzer: libFuzzersystemdfuzz-netdev-parser Fuzz target binary: fuzz-netdev-parser Job Type: libfuzzerasansystemd Platform Id: linux Crash Type: Global-buffer-overfl...