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Diffstat (limited to '')
| -rw-r--r-- | src/Protocol/Protocol18x.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/Protocol/Protocol18x.cpp b/src/Protocol/Protocol18x.cpp index 7a6eb5f28..625a29b7a 100644 --- a/src/Protocol/Protocol18x.cpp +++ b/src/Protocol/Protocol18x.cpp @@ -1713,6 +1713,11 @@ void cProtocol180::AddReceivedData(const char * a_Data, size_t a_Size) { UInt32 NumBytesRead = m_ReceivedData.GetReadableSpace(); m_ReceivedData.ReadVarInt(CompressedSize); + if (CompressedSize > PacketLen) + { + m_Client->Kick("Bad compression"); + return; + } if (CompressedSize > 0) { // Decompress the data: |