tTcpIpPacketParsingResult ParaNdis_CheckSumVerifyFlat(
                                                PVOID pBuffer,
                                                ULONG ulDataLength,
                                                ULONG flags,
                                                BOOLEAN verifyLength,
                                                LPCSTR caller)
{
    tCompletePhysicalAddress SGBuffer;
    SGBuffer.Virtual = pBuffer;
    SGBuffer.size = ulDataLength;
    return ParaNdis_CheckSumVerify(&SGBuffer, ulDataLength, 0, flags, verifyLength, caller);
}
The product receives input or data, but it does
        not validate or incorrectly validates that the input has the
        properties that are required to process the data safely and
        correctly.