{"action":"Upgrade com.vaadin:vaadin-server to 8.14.1 or later.","affected":[{"fixed":"8.14.1","introduced":"8.0.6"}],"component":"com.vaadin:vaadin-server","cve_ids":["CVE-2021-33609"],"ecosystem":"Maven","epss":0.00945,"exploited":false,"fixed_versions":["8.14.1"],"ghsa_id":"GHSA-qcgx-crrx-38v5","id":"tcs_01M5N999A1T3GN8VCP2TAN5NAD","modified_at":"2024-05-15T05:49:24.261871Z","published_at":"2021-10-13T18:54:09Z","references":["https://osv.dev/vulnerability/GHSA-qcgx-crrx-38v5","https://github.com/vaadin/framework/security/advisories/GHSA-qcgx-crrx-38v5","https://nvd.nist.gov/vuln/detail/CVE-2021-33609","https://github.com/vaadin/framework/pull/12415","https://github.com/vaadin/framework","https://vaadin.com/security/cve-2021-33609"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-qcgx-crrx-38v5","url":"https://osv.dev/vulnerability/GHSA-qcgx-crrx-38v5"}],"summary":"Denial of service in DataCommunicator class in Vaadin 8"}