{"id":"CVE-2018-14645","details":"A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.","modified":"2026-04-02T01:20:50.521561Z","published":"2018-09-21T13:29:00.453Z","related":["SUSE-SU-2018:3249-1","openSUSE-SU-2024:10839-1"],"references":[{"type":"WEB","url":"https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3780-1/"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHBA-2019:0028"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2882"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/openshift/origin","events":[{"introduced":"0"},{"last_affected":"dd10d172758d4d02f6d2e24869234fac6c7841a7"},{"introduced":"0"},{"last_affected":"191fece9305a76f262baacc9de72c2c8cb4d5601"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"3.10"},{"introduced":"0"},{"last_affected":"3.9"}]}}],"versions":["v1.0.0","v1.0.1","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.0.6","v1.0.7","v1.0.8","v1.1","v1.1.0.1","v1.1.1","v1.1.1.1","v1.1.2","v1.1.3","v1.1.4","v1.1.5","v1.1.6","v1.2.0","v1.2.0-rc1","v1.2.0-rc2","v1.2.1","v1.2.2","v1.3.0","v1.3.0-alpha.0","v1.3.0-alpha.1","v1.3.0-alpha.2","v1.3.0-alpha.3","v1.3.0-rc1","v1.3.1","v1.3.2","v1.3.3","v1.4.0","v1.4.0-alpha.0","v1.4.0-alpha.1","v1.4.0-rc1","v1.4.1","v1.5.0","v1.5.0-alpha.0","v1.5.0-alpha.1","v1.5.0-alpha.2","v1.5.0-alpha.3","v1.5.0-rc.0","v1.5.1","v3.10.0","v3.10.0-alpha.0","v3.10.0-rc.0","v3.11.0","v3.11.0-alpha.0","v3.6.0","v3.6.0-alpha.0","v3.6.0-alpha.1","v3.6.0-alpha.2","v3.6.0-rc.0","v3.6.1","v3.7.0","v3.7.0-alpha.0","v3.7.0-alpha.1","v3.7.0-rc.0","v3.7.1","v3.7.2","v3.8.0","v3.8.0-alpha.0","v3.8.0-alpha.1","v3.9.0","v3.9.0-alpha.0","v3.9.0-alpha.1","v3.9.0-alpha.2","v3.9.0-alpha.3","v3.9.0-alpha.4","v4.0.0-alpha.0","v4.1.0"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"1.8.14"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.3"}]},{"events":[{"introduced":"0"},{"last_affected":"7.4"}]},{"events":[{"introduced":"0"},{"last_affected":"7.5"}]},{"events":[{"introduced":"0"},{"last_affected":"7.6"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14645.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"}]}