{"id":"GHSA-qcgx-crrx-38v5","summary":"Denial of service in DataCommunicator class in Vaadin 8","details":"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.","aliases":["CVE-2021-33609"],"modified":"2024-05-15T05:49:24.261871Z","published":"2021-10-13T18:54:09Z","database_specific":{"cwe_ids":["CWE-20","CWE-400"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2021-10-13T17:39:24Z","nvd_published_at":"2021-10-13T11:15:00Z"},"references":[{"type":"WEB","url":"https://github.com/vaadin/framework/security/advisories/GHSA-qcgx-crrx-38v5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33609"},{"type":"WEB","url":"https://github.com/vaadin/framework/pull/12415"},{"type":"PACKAGE","url":"https://github.com/vaadin/framework"},{"type":"WEB","url":"https://vaadin.com/security/cve-2021-33609"}],"affected":[{"package":{"name":"com.vaadin:vaadin-server","ecosystem":"Maven","purl":"pkg:maven/com.vaadin/vaadin-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.6"},{"fixed":"8.14.1"}]}],"versions":["8.0.6","8.0.7","8.1.0","8.1.1","8.1.2","8.1.3","8.1.4","8.1.5","8.1.6","8.1.7","8.1.8","8.10.0","8.10.1","8.10.2","8.10.3","8.10.4","8.10.5","8.11.0","8.11.1","8.11.2","8.11.3","8.12.0","8.12.1","8.12.2","8.12.3","8.12.4","8.13.0","8.13.1","8.13.2","8.13.3","8.14.0","8.2.0","8.2.1","8.3.0","8.3.1","8.3.2","8.3.3","8.4.0","8.4.1","8.4.2","8.4.3","8.4.4","8.4.5","8.5.0","8.5.1","8.5.2","8.6.0","8.6.1","8.6.2","8.6.3","8.6.4","8.7.0","8.7.0.beta1","8.7.1","8.7.2","8.8.0","8.8.1","8.8.2","8.8.3","8.8.4","8.8.5","8.8.6","8.9.0","8.9.1","8.9.2","8.9.3","8.9.4"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/10/GHSA-qcgx-crrx-38v5/GHSA-qcgx-crrx-38v5.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"}]}