{"id":"CVE-2024-12401","details":"A flaw was found in the cert-manager package. This flaw allows an attacker who can modify PEM data that the cert-manager reads, for example, in a Secret resource, to use large amounts of CPU in the cert-manager controller pod to effectively create a denial-of-service (DoS) vector for the cert-manager in the cluster.","aliases":["GHSA-r4pg-vg54-wxx4","GO-2024-3282"],"modified":"2026-05-04T08:45:58.368600Z","published":"2024-12-12T09:15:05.790Z","withdrawn":"2026-05-04T08:45:58.368600Z","related":["CGA-rvw4-9qhj-whhf","openSUSE-SU-2024:14599-1"],"references":[{"type":"WEB","url":"https://go.dev/issue/50116"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2024-12401"},{"type":"ADVISORY","url":"https://github.com/cert-manager/cert-manager/security/advisories/GHSA-r4pg-vg54-wxx4"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2327929"},{"type":"FIX","url":"https://github.com/cert-manager/cert-manager/pull/7400"},{"type":"FIX","url":"https://github.com/cert-manager/cert-manager/pull/7401"},{"type":"FIX","url":"https://github.com/cert-manager/cert-manager/pull/7402"},{"type":"FIX","url":"https://github.com/cert-manager/cert-manager/pull/7403"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-12401.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H"}]}