libaom:av1_enc_fuzzer: Heap-buffer-overflow in get_window_wiener_var

Detailed Report: https://oss-fuzz.com/testcase?key=6636186354122752 Project: libaom Fuzzing Engine: honggfuzz Fuzz Target: av1encfuzzer Job Type: honggfuzzasanlibaom Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address: 0x7acfd65ee430 Crash State: getwindowwienervar...