{"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":"2026-09-12T11:45:05.146131182Z","published":"2018-09-21T13:29:00.453Z","related":["SUSE-SU-2018:3249-1","openSUSE-SU-2024:10839-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_RANGE","vendor_product":"haproxy:haproxy","cpes":["cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"1.8.14"},{"last_affected":"1.8.14"},{"last_affected":"1.8.14"},{"last_affected":"1.8.14"},{"last_affected":"1.8.14"},{"last_affected":"1.8.14"},{"last_affected":"1.8.14"},{"last_affected":"1.8.14"},{"last_affected":"1.8.14"},{"last_affected":"1.8.14"},{"last_affected":"1.8.14"},{"last_affected":"1.8.14"}]},{"source":"CPE_STRING","vendor_product":"canonical:ubuntu_linux","cpes":["cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"],"extracted_events":[{"introduced":"18.04"},{"last_affected":"18.04"}]},{"extracted_events":[{"introduced":"7.0"},{"last_affected":"7.0"},{"introduced":"7.3"},{"last_affected":"7.3"},{"introduced":"7.4"},{"last_affected":"7.4"},{"introduced":"7.5"},{"last_affected":"7.5"},{"introduced":"7.6"},{"last_affected":"7.6"}],"source":"CPE_STRING","vendor_product":"redhat:enterprise_linux","cpes":["cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux:7.3:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:*","cpe:2.3:o:redhat:enterprise_linux:7.6:*:*:*:*:*:*:*"]},{"source":"CPE_STRING","vendor_product":"redhat:openshift_container_platform","cpes":["cpe:2.3:a:redhat:openshift_container_platform:3.9:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"3.9"},{"last_affected":"3.9"}]}]},"references":[{"type":"WEB","url":"https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHBA-2019:0028"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:2882"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3780-1/"},{"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":"dd10d172758d4d02f6d2e24869234fac6c7841a7"},{"last_affected":"dd10d172758d4d02f6d2e24869234fac6c7841a7"}],"database_specific":{"cpe":"cpe:2.3:a:redhat:openshift:3.10:*:*:*:enterprise:*:*:*","extracted_events":[{"introduced":"3.10"},{"last_affected":"3.10"}],"source":"CPE_STRING"}}],"versions":["3.10","v3.10.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-14645.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}