{"id":"CVE-2018-12549","details":"In Eclipse OpenJ9 version 0.11.0, the OpenJ9 JIT compiler may incorrectly omit a null check on the receiver object of an Unsafe call when accelerating it.","modified":"2026-04-10T04:05:02.027752Z","published":"2019-02-11T15:29:00.707Z","references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0469"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0472"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:0640"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:1238"},{"type":"REPORT","url":"https://bugs.eclipse.org/bugs/show_bug.cgi?id=544019"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/eclipse/openj9","events":[{"introduced":"0"},{"last_affected":"090ff9dcd9ebcd677411eccdaca1d5ac4e8e7f6e"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.11.0"}]}}],"versions":["openj9-0.0","openj9-0.0M1","openj9-0.0RC2","openj9-0.10.0-rc1","openj9-0.11.0","openj9-0.11.0-rc1","openj9-0.11.0-rc2","openj9-0.8.0","openj9-0.8.0-rc1","openj9-0.8.0-rc2","openj9-0.9.0-rc1"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"5.8"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12549.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:H/I:H/A:H"}]}