{"id":"CVE-2019-12995","details":"Istio before 1.2.2 mishandles certain access tokens, leading to \"Epoch 0 terminated with an error\" in Envoy. This is related to a jwt_authenticator.cc segmentation fault.","modified":"2026-04-10T04:14:35.380232Z","published":"2019-06-28T10:15:11.487Z","references":[{"type":"ADVISORY","url":"https://github.com/istio/istio.io/pull/4555"},{"type":"ADVISORY","url":"https://github.com/istio/istio/issues/15084"},{"type":"ADVISORY","url":"https://istio.io/about/notes/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/istio/istio","events":[{"introduced":"0"},{"fixed":"cd4a148f37dc386986d6a6d899778849e686beea"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.2.2"}]}}],"versions":["0.3.0","0.5.0","0.6.0","1.0.0-snapshot.0","1.1.0-snapshot.2","1.1.0.snapshot.0","1.1.0.snapshot.1","1.2.0","1.2.0-rc.1","1.2.0-rc.2","1.2.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12995.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}