{"id":"CVE-2022-1319","details":"A flaw was found in Undertow. For an AJP 400 response, EAP 7 is improperly sending two response packets, and those packets have the reuse flag set even though JBoss EAP closes the connection. A failure occurs when the connection is reused after a 400 by CPING since it reads in the second SEND_HEADERS response packet instead of a CPONG.","modified":"2026-08-18T14:46:08.682580Z","published":"2022-08-31T00:00:00Z","database_specific":{"cna_assigner":"redhat","cwe_ids":["CWE-252"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1319.json","unresolved_ranges":[{"extracted_events":[{"introduced":"Fixed in 2.3.0.Final, 2.2.18.Final, 2.2.17.SP3, 2.2.17.SP4, 2.3.0.Alpha2"},{"last_affected":"Fixed in 2.3.0.Final, 2.2.18.Final, 2.2.17.SP3, 2.2.17.SP4, 2.3.0.Alpha2"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2022-1319"},{"type":"WEB","url":"https://issues.redhat.com/browse/UNDERTOW-2060"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1319.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1319"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20221014-0006/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2073890"},{"type":"FIX","url":"https://github.com/undertow-io/undertow/commit/1443a1a2bbb8e32e56788109d8285db250d55c8b"},{"type":"FIX","url":"https://github.com/undertow-io/undertow/commit/7c5b3ab885b5638fd3f1e8a935d5063d68aa2df3"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/undertow-io/undertow","events":[{"introduced":"0"},{"fixed":"83a40d3b6a722709fbbccc7f0ff326607fcbd11c"},{"introduced":"83a40d3b6a722709fbbccc7f0ff326607fcbd11c"},{"fixed":"1443a1a2bbb8e32e56788109d8285db250d55c8b"},{"fixed":"7c5b3ab885b5638fd3f1e8a935d5063d68aa2df3"}],"database_specific":{"cpe":["cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*","cpe:2.3:a:redhat:undertow:2.2.17:-:*:*:*:*:*:*","cpe:2.3:a:redhat:undertow:2.2.19:-:*:*:*:*:*:*","cpe:2.3:a:redhat:undertow:2.3.0:alpha1:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0"},{"fixed":"2.2.17"},{"introduced":"2.2.17-NA"},{"last_affected":"2.2.17-NA"},{"introduced":"2.2.19-NA"},{"last_affected":"2.2.19-NA"},{"introduced":"2.3.0-alpha1"},{"last_affected":"2.3.0-alpha1"}],"source":["CPE_RANGE","CPE_STRING","REFERENCES"]}}],"versions":["2.2.17-NA","2.2.19-NA","2.3.0-alpha1","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","2.0.0.Beta1","2.0.0.Alpha1","1.3.3.Final","1.3.2.Final","1.3.1.Final","1.3.0.Final","1.3.0.CR3","1.3.0.CR2","1.3.0.CR1","1.3.0.Beta13","1.3.0.Beta12","1.3.0.Beta11","1.3.0.Beta10","1.3.0.Beta9","1.3.0.Beta8","1.3.0.Beta7","1.3.0.Beta6","1.3.0.Beta5","1.3.0.Beta4","1.3.0.Beta3","1.3.0.Beta2","1.3.0.Beta1","1.2.4.Final","1.2.3.Final","1.2.2.Final","1.2.1.Final","1.2.0.Final","1.2.0.CR1","1.2.0.Beta10","1.2.0.Beta9","1.2.0.Beta8","1.2.0.Beta7","1.2.0.Beta6","1.2.0.Beta5","1.2.0.Beta4","1.2.0.Beta3","1.2.0.Beta2","1.2.0.Beta1","1.1.0.Beta8","1.1.0.Beta7","1.1.0.Beta6","1.1.0.Beta5","1.1.0.Beta4","1.1.0.Beta3","1.1.0.Beta2","1.1.0.Beta1","1.0.3.Final","1.0.2.Final","1.0.1.Final","1.0.0.Final","1.0.0.CR4","1.0.0.CR3","1.0.0.CR2","1.0.0.CR1","1.0.0.Beta33","1.0.0.Beta32","1.0.0.Beta31","1.0.0.Beta30","1.0.0.Beta29","1.0.0.Beta28","1.0.0.Beta27","1.0.0.Beta26","1.0.0.Beta25","1.0.0.Beta24","1.0.0.Beta23","1.0.0.Beta22","1.0.0.Beta21","1.0.0.Beta20","1.0.0.Beta19","1.0.0.Beta18","1.0.0.Beta17","1.0.0.Beta16","1.0.0.Beta15","1.0.0.Beta14","1.0.0.Beta13","1.0.0.Beta12","1.0.0.Beta11","1.0.0.Beta10","1.0.0.Beta9","1.0.0.Beta8","1.0.0.Beta7","1.0.0.Beta6","1.0.0.Beta5","1.0.0.Beta4","1.0.0.Beta3","1.0.0.Beta2","1.0.0.Beta1","1.0.0.Alpha22","1.0.0.Alpha21","1.0.0.Alpha20","1.0.0.Alpha19","1.0.0.Alpha18","1.0.0.Alpha17","1.0.0.Alpha16","1.0.0.Alpha15","1.0.0.Alpha14","1.0.0.Alpha13","1.0.0.Alpha12","1.0.0.Alpha11","1.0.0.Alpha10","1.0.0.Alpha9","1.0.0.Alpha8","1.0.0.Alpha7","1.0.0.Alpha6","1.0.0.Alpha5","1.0.0.Alpha4","1.0.0.Alpha3","1.0.0.Alpha2","1.0.0.Alpha1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-1319.json","vanir_signatures_modified":"2026-08-18T14:46:08Z","vanir_signatures":[{"digest":{"line_hashes":["326280464589427992575735744524297913233","114197148306807790186374633251240399393","157826366970093142056232081588463454150","124160317417894610465899165539382148470","193703900915413689060034964461335143365","174416569823837933819691547902972590876","205907144551855956498827172647116652313","298264564201812733016405914443669288133"],"threshold":0.9},"id":"CVE-2022-1319-1249844a","signature_type":"Line","signature_version":"v1","source":"https://github.com/undertow-io/undertow/commit/1443a1a2bbb8e32e56788109d8285db250d55c8b","target":{"file":"core/src/main/java/io/undertow/server/protocol/ajp/AjpReadListener.java"},"deprecated":false},{"target":{"file":"core/src/main/java/io/undertow/server/protocol/ajp/AjpReadListener.java","function":"handleEvent"},"deprecated":fa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