{"id":"CVE-2024-12401","summary":"Cert-manager: potential dos when parsing specially crafted pem inputs","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":"2026-05-15T04:08:34.871156966Z","published":"2024-12-12T09:06:03.612Z","related":["CGA-rvw4-9qhj-whhf","openSUSE-SU-2024:14599-1"],"database_specific":{"cwe_ids":["CWE-20"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12401.json","cna_assigner":"redhat"},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"WEB","url":"https://catalog.redhat.com/software/containers/"},{"type":"WEB","url":"https://go.dev/issue/50116"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2024-12401"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12401.json"},{"type":"ADVISORY","url":"https://github.com/cert-manager/cert-manager/security/advisories/GHSA-r4pg-vg54-wxx4"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-12401"},{"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"},{"type":"PACKAGE","url":"https://github.com/cert-manager/cert-manager"}],"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"}]}