libaom:av1_enc_fuzzer: Heap-buffer-overflow in save_deblock_boundary_lines

Detailed Report: https://oss-fuzz.com/testcase?key=5999938404941824 Project: libaom Fuzzing Engine: afl Fuzz Target: av1encfuzzer Job Type: aflasanlibaom Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 4 Crash Address: 0x7596c8fe0be7 Crash State: savedeblockboundarylines...