Pmmp · Pocketmine-Mp · CVE-2024-58380
### Summary
If a client sends a BookEditPacket with InventorySlot greater than 35, the server will crash due to an unhandled exception thrown by `BaseInventory->getItem()`.
### Details
Crashes at https://github.com/pmmp/PocketMine-MP/blob/b744e09352a714d89220719ab6948a010ac636fc/src/network/mcpe/handler/InGamePacketHandler.php#L873
### PoC
Using Gophertunnel, use `serverConn.WritePacket(&packet.BookEdit{InventorySlot: 36})`
### Impact
Server crash, all servers
### Patched versions
This issue was fixed by 47f011966092f275cc1b11f8de635e89fd9651a7, and the fix was released in 5.11.2.