possible not enough data bug in PWP

bizzehdee · Oct 20, 2023 · 35f71c7 · 35f71c7
1 parent 42064bf
commit 35f71c7
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/bzTorrent/Data/PeerWirePacket.cs b/bzTorrent/Data/PeerWirePacket.cs
@@ -42,6 +42,11 @@ public class PeerWirePacket
 
 		public bool Parse(byte[] currentPacketBuffer)
 		{
+			if(currentPacketBuffer.Length < 4)
+			{
+				return false;
+			}
+
 			var commandLength = UnpackHelper.UInt32(currentPacketBuffer, 0, UnpackHelper.Endianness.Big);
 			CommandLength = commandLength;