CVE-2021-33609: fix: Add row limit to DataCommunicator row data requests by TatuLund · Pull Request #12415 · vaadin/framework

Missing check in DataCommunicator class in com.vaadin:vaadin-server versions 8.0.0 through 8.14.0 (Vaadin 8.0.0 through 8.14.0) allows authenticated network attacker to cause heap exhaustion by requesting too many rows of data.