{"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":"2026-03-14T11:24:21.209295Z","published":"2022-08-31T16:15:09.410Z","references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/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":"REPORT","url":"https://issues.redhat.com/browse/UNDERTOW-2060"},{"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":"0"},{"last_affected":"83a40d3b6a722709fbbccc7f0ff326607fcbd11c"},{"introduced":"0"},{"last_affected":"2ec4d952b6c3d7c259a5dfe9a01e539b5c2ba230"},{"introduced":"0"},{"last_affected":"b2bcc75afc25d66c863b39000d819ce6fb758a66"},{"fixed":"1443a1a2bbb8e32e56788109d8285db250d55c8b"},{"fixed":"7c5b3ab885b5638fd3f1e8a935d5063d68aa2df3"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2.2.17"},{"introduced":"0"},{"last_affected":"2.2.17-NA"},{"introduced":"0"},{"last_affected":"2.2.19-NA"},{"introduced":"0"},{"last_affected":"2.3.0-alpha1"}]}}],"versions":["1.0.0.Alpha1","1.0.0.Alpha10","1.0.0.Alpha11","1.0.0.Alpha12","1.0.0.Alpha13","1.0.0.Alpha14","1.0.0.Alpha15","1.0.0.Alpha16","1.0.0.Alpha17","1.0.0.Alpha18","1.0.0.Alpha19","1.0.0.Alpha2","1.0.0.Alpha20","1.0.0.Alpha21","1.0.0.Alpha22","1.0.0.Alpha3","1.0.0.Alpha4","1.0.0.Alpha5","1.0.0.Alpha6","1.0.0.Alpha7","1.0.0.Alpha8","1.0.0.Alpha9","1.0.0.Beta1","1.0.0.Beta10","1.0.0.Beta11","1.0.0.Beta12","1.0.0.Beta13","1.0.0.Beta14","1.0.0.Beta15","1.0.0.Beta16","1.0.0.Beta17","1.0.0.Beta18","1.0.0.Beta19","1.0.0.Beta2","1.0.0.Beta20","1.0.0.Beta21","1.0.0.Beta22","1.0.0.Beta23","1.0.0.Beta24","1.0.0.Beta25","1.0.0.Beta26","1.0.0.Beta27","1.0.0.Beta28","1.0.0.Beta29","1.0.0.Beta3","1.0.0.Beta30","1.0.0.Beta31","1.0.0.Beta32","1.0.0.Beta33","1.0.0.Beta4","1.0.0.Beta5","1.0.0.Beta6","1.0.0.Beta7","1.0.0.Beta8","1.0.0.Beta9","1.0.0.CR1","1.0.0.CR2","1.0.0.CR3","1.0.0.CR4","1.0.0.Final","1.0.1.Final","1.0.2.Final","1.0.3.Final","1.1.0.Beta1","1.1.0.Beta2","1.1.0.Beta3","1.1.0.Beta4","1.1.0.Beta5","1.1.0.Beta6","1.1.0.Beta7","1.1.0.Beta8","1.2.0.Beta1","1.2.0.Beta10","1.2.0.Beta2","1.2.0.Beta3","1.2.0.Beta4","1.2.0.Beta5","1.2.0.Beta6","1.2.0.Beta7","1.2.0.Beta8","1.2.0.Beta9","1.2.0.CR1","1.2.0.Final","1.2.1.Final","1.2.2.Final","1.2.3.Final","1.2.4.Final","1.3.0.Beta1","1.3.0.Beta10","1.3.0.Beta11","1.3.0.Beta12","1.3.0.Beta13","1.3.0.Beta2","1.3.0.Beta3","1.3.0.Beta4","1.3.0.Beta5","1.3.0.Beta6","1.3.0.Beta7","1.3.0.Beta8","1.3.0.Beta9","1.3.0.CR1","1.3.0.CR2","1.3.0.CR3","1.3.0.Final","1.3.1.Final","1.3.2.Final","1.3.3.Final","2.0.0.Alpha1","2.0.0.Beta1","2.0.0.Final","2.0.1.Final","2.0.10.Final","2.0.11.Final","2.0.12.Final","2.0.13.Final","2.0.14.Final","2.0.15.Final","2.0.16.Final","2.0.17.Final","2.0.2.Final","2.0.20.Final","2.0.21.Final","2.0.22.Final","2.0.23.Final","2.0.24.Final","2.0.25.Final","2.0.26.Final","2.0.27.Final","2.0.28.Final","2.0.29.Final","2.0.3.Final","2.0.4.Final","2.0.5.Final","2.0.6.Final","2.0.7.Final","2.0.8.Final","2.0.9.Final","2.1.0.Final","2.1.1.Final","2.1.2.Final","2.1.3.Final","2.1.4.Final","2.2.0.Final","2.2.1.Final","2.2.10.Final","2.2.11.Final","2.2.12.Final","2.2.13.Final","2.2.14.Final","2.2.15.Final","2.2.16.Final","2.2.2.Final","2.2.3.Final","2.2.4.Final","2.2.5.Final","2.2.6.Final","2.2.7.Final","2.2.8.Final","2.2.9.Final"],"database_specific":{"vanir_signatures":[{"source":"https://github.com/undertow-io/undertow/commit/1443a1a2bbb8e32e56788109d8285db250d55c8b","digest":{"threshold":0.9,"line_hashes":["326280464589427992575735744524297913233","114197148306807790186374633251240399393","157826366970093142056232081588463454150","124160317417894610465899165539382148470","193703900915413689060034964461335143365","174416569823837933819691547902972590876","205907144551855956498827172647116652313","298264564201812733016405914443669288133"]},"target":{"file":"core/src/main/java/io/undertow/server/protocol/ajp/AjpReadListener.java"},"id":"CVE-2022-1319-1249844a","signature_version":"v1","deprecated":false,"signature_type":"Line"},{"source":"https://github.com/undertow-io/undertow/commit/1443a1a2bbb8e32e56788109d8285db250d55c8b","digest":{"function_hash":"203608761728171268144996550627621916480","length":4166},"target":{"function":"handleEvent","file":"core/src/main/java/io/undertow/server/protocol/ajp/AjpReadListener.java"},"id":"CVE-2022-1319-6199bdcb","signature_version":"v1","deprecated":false,"signature_type":"Function"}],"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"2.2.17-sp1"}]},{"events":[{"introduced":"0"},{"last_affected":"2.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