dlplibs/pubfuzzer: Global-buffer-overflow in getPosixID

Detailed report: https://oss-fuzz.com/testcase?key=5692113388830720 Project: dlplibs Fuzzer: afldlplibspubfuzzer Fuzz target binary: pubfuzzer Job Type: aflasandlplibs Platform Id: linux Crash Type: Global-buffer-overflow READ 4 Crash Address: 0x0000008d0ae0 Crash State: getPosixID...