ghostscript:gstoraster_fuzzer: Use-of-uninitialized-value in s_arcfour_process

Detailed Report: https://oss-fuzz.com/testcase?key=5821657060737024 Project: ghostscript Fuzzing Engine: libFuzzer Fuzz Target: gstorasterfuzzer Job Type: libfuzzermsanghostscript Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: sarcfourprocess sreadbuf...