serenity:FuzzGIFLoader: Global-buffer-overflow in Gfx::decode_frame

Detailed Report: https://oss-fuzz.com/testcase?key=6281737226944512 Project: serenity Fuzzing Engine: afl Fuzz Target: FuzzGIFLoader Job Type: aflasanserenity Platform Id: linux Crash Type: Global-buffer-overflow READ 4 Crash Address: 0x000000784fb0 Crash State: Gfx::decodeframe...