From d557ca2dfba5ffcca99ceb41b07d149f871964b5 Mon Sep 17 00:00:00 2001
From: Loki Rautio <lokirautio@gmail.com>
Date: Mon, 9 Mar 2026 04:45:14 -0500
Subject: LCEMP RCE fixes

Based on commit d017bfc30a68888bf5c79b23cf5c4f607cf828bf
---
 Minecraft.World/Socket.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Minecraft.World/Socket.cpp')

diff --git a/Minecraft.World/Socket.cpp b/Minecraft.World/Socket.cpp
index 2d5b257d..41ac3702 100644
--- a/Minecraft.World/Socket.cpp
+++ b/Minecraft.World/Socket.cpp
@@ -141,6 +141,11 @@ void Socket::pushDataToQueue(const BYTE * pbData, DWORD dwDataSize, bool fromHos
 	//	dwDataSize, queueIdx, dwDataSize > 0 ? pbData[0] : 0, networkPlayerSmallId);
 
 	EnterCriticalSection(&m_queueLockNetwork[queueIdx]);
+    if (m_queueNetwork[queueIdx].size() + dwDataSize > 2 * 1024 * 1024)
+    {
+        LeaveCriticalSection(&m_queueLockNetwork[queueIdx]);
+        return;
+    }
 	for( unsigned int i = 0; i < dwDataSize; i++ )
 	{
 		m_queueNetwork[queueIdx].push(*pbData++);
-- 
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