{"id":"CVE-2022-2764","details":"A flaw was found in Undertow. Denial of service can be achieved as Undertow server waits for the LAST_CHUNK forever for EJB invocations.","modified":"2026-08-12T03:51:18.541550993Z","published":"2022-09-01T00:00:00Z","database_specific":{"unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"undertow 2.x"},{"last_affected":"undertow 2.x"}]}],"cna_assigner":"redhat","cwe_ids":["CWE-400"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2764.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2764.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2764"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20221014-0006/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2117506"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/undertow-io/undertow","events":[{"introduced":"e7bff13d8cc5928963399bb939026da0c6b7f0cf"},{"last_affected":"2ec4d952b6c3d7c259a5dfe9a01e539b5c2ba230"},{"introduced":"b2bcc75afc25d66c863b39000d819ce6fb758a66"},{"last_affected":"786cc86d8d8c68d427eb491b5f5dfd5a2998e30f"}],"database_specific":{"cpe":["cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*","cpe:2.3:a:redhat:undertow:2.3.0:alpha1:*:*:*:*:*:*","cpe:2.3:a:redhat:undertow:2.3.0:alpha2:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.0.0"},{"last_affected":"2.2.19"},{"introduced":"2.3.0-alpha1"},{"last_affected":"2.3.0-alpha1"},{"introduced":"2.3.0-alpha2"},{"last_affected":"2.3.0-alpha2"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["2.3.0-alpha1","2.3.0-alpha2","2.2.19.Final","2.3.0.Alpha2","2.2.18.Final","2.3.0.Alpha1","2.2.17.Final","2.2.16.Final","2.2.15.Final","2.2.14.Final","2.2.13.Final","2.2.12.Final","2.2.11.Final","2.2.10.Final","2.2.9.Final","2.2.8.Final","2.2.7.Final","2.2.6.Final","2.2.5.Final","2.2.3.Final","2.2.4.Final","2.2.2.Final","2.1.4.Final","2.2.1.Final","2.2.0.Final","2.1.3.Final","2.1.2.Final","2.1.1.Final","2.1.0.Final","2.0.29.Final","2.0.28.Final","2.0.27.Final","2.0.26.Final","2.0.25.Final","2.0.24.Final","2.0.23.Final","2.0.22.Final","2.0.21.Final","2.0.20.Final","2.0.17.Final","2.0.16.Final","2.0.15.Final","2.0.14.Final","2.0.13.Final","2.0.12.Final","2.0.11.Final","2.0.10.Final","2.0.9.Final","2.0.8.Final","2.0.7.Final","2.0.6.Final","2.0.5.Final","2.0.4.Final","2.0.3.Final","2.0.2.Final","2.0.1.Final","2.0.0.Final"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2764.json"}}],"schema_version":"1.9.0"}