xvid:fuzzer-decoder: Heap-buffer-overflow in yv12_to_bgri_c

Detailed Report: https://oss-fuzz.com/testcase?key=5152197628657664 Project: xvid Fuzzing Engine: libFuzzer Fuzz Target: fuzzer-decoder Job Type: libfuzzerasani386xvid Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 1 Crash Address: 0xf67fe980 Crash State: yv12tobgric safepackedconv...