{"schema_version":"1.9.0","id":"CVE-2024-12401","published":"2024-12-12T09:06:03.612Z","modified":"2026-08-12T03:51:43.568828266Z","aliases":["GHSA-r4pg-vg54-wxx4","GO-2024-3282"],"related":["CGA-rvw4-9qhj-whhf","openSUSE-SU-2024:14599-1"],"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.","affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cert-manager/cert-manager","events":[{"introduced":"0"},{"last_affected":"70a0309ef7e963f69de9d267015b067ccfb8ff6c"},{"introduced":"716bd301a1c189308a9735fb04fe5ef7556515be"},{"last_affected":"85dd39948d3d93109eb15c9356f98d626e753350"},{"introduced":"3e83d2262b8d17e8b89a0fc5a5a760aa2b0c0620"},{"last_affected":"33df0f22ab5753b942ce2deb36d7e452bc78e49d"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"1.12.14"},{"introduced":"1.13.0-alpha.0"},{"last_affected":"1.15.4"},{"introduced":"1.16.0-alpha.0"},{"last_affected":"1.16.2"}],"source":"AFFECTED_FIELD"}}],"versions":["v1.15.4","v1.16.2","v1.12.14","cmd/ctl/v1.12.13","v1.16.1","v1.16.0","v1.16.0-beta.0","v1.16.0-alpha.1","v1.15.3","v1.15.2-alpha.1","v1.15.2","v1.12.13","v1.16.0-alpha.0","v1.15.2-alpha.0","v1.15.1","cmd/ctl/v1.12.12","v1.12.12","v1.15.0-beta.2","v1.15.0","cmd/ctl/v1.12.11","v1.12.11","v1.15.0-beta.1","v1.15.0-beta.0","cmd/ctl/v1.12.10","v1.12.10","v1.15.0-alpha.0","cmd/ctl/v1.12.9","v1.12.9","cmd/ctl/v1.12.8","v1.12.8","v1.14.0-beta.0","cmd/ctl/v1.14.5","cmd/ctl/v1.14.0-alpha.1","v1.14.0-alpha.1","cmd/ctl/v1.12.7","cmd/ctl/v1.14.0-alpha.0","v1.14.0-alpha.0","v1.12.7","v1.12.6","cmd/ctl/v1.12.6","v1.12.5","cmd/ctl/v1.12.5","v1.13.0-beta.0","cmd/ctl/v1.13.0-beta.0","v1.12.4","v1.12.3","v1.12.2","cmd/ctl/v1.12.2","v1.13.0-alpha.0","v1.12.1","cmd/ctl/v1.12.1","v1.12.0-beta.2","v1.12.0","cmd/ctl/v1.12.0","v1.12.0-beta.1","v1.12.0-beta.0","v1.12.0-alpha.2","v1.12.0-alpha.1","v1.12.0-alpha.0","v1.11.0-beta.0","v1.11.0-alpha.2","v1.11.0-alpha.1","v1.11.0-alpha.0","v1.10.0-beta.0","v1.10.0","v1.10.0-alpha.0","v1.9.0-beta.1","v1.9.0-beta.0","v1.9.0-alpha.0","v1.8.0-beta.0","v1.8.0","v1.8.0-alpha.2","v1.8.0-alpha.0","v1.8.0-alpha.1","v1.7.0-beta.0","v1.7.0-alpha.1","v1.7.0-alpha.0","v1.6.0-beta.0","v1.6.0","v1.6.0-alpha.2","v1.6.0-alpha.1","v1.6.0-alpha.0","v1.5.0-beta.0","v1.4.0-beta.0","v1.5.0-alpha.0","v1.4.0-beta.1","v1.4.0","v1.4.0-alpha.1","v1.4.0-alpha.0","v1.3.0","v1.3.0-beta.0","v1.3.0-alpha.1","v1.3.0-alpha.0","v1.2.0","v1.1.0","v1.2.0-alpha.2","v1.2.0-alpha.1","v1.2.0-alpha.0","v1.1.0-alpha.1","v1.1.0-alpha.0","v1.0.0","v1.0.0-beta.1","v1.0.0-beta.0","v1.0.0-alpha.1","v1.0.0-alpha.0","v0.16.0","v0.16.0-alpha.1","v0.16.0-alpha.0","v0.15.0","v0.15.0-beta.1","v0.15.0-beta.0","v0.15-alpha.3","v0.15.0-alpha.2","v0.15.0-alpha.1","v0.15.0-alpha.0","v0.14.0","v0.14.0-alpha.1","v0.14.0-alpha.0","v0.13.0","v0.13.0-alpha.0","v0.12.0","v0.12.0-beta.1","v0.11.0","v0.12.0-beta.0","v0.11.0-beta.0","v0.11.0-alpha.0","v0.10.0","v0.10.0-alpha.0","v0.9.0","v0.9.0-beta.0","v0.9.0-alpha.0","v0.8.0","v0.8.0-beta.0","v0.8.0-alpha.0","v0.7.0","v0.7.0-beta.0","v0.7.0-alpha.1","v0.7.0-alpha.0","v0.6.0","v0.6.0-beta.0","v0.6.0-alpha.1","v0.6.0-alpha.0","v0.5.0","v0.3.0","v0.3.0-alpha.2","v0.3.0-alpha.1","v0.2.0","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-12401.json"}}],"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"}],"database_specific":{"cna_assigner":"redhat","cwe_ids":["CWE-20"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12401.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H"}]}