{"id":"AZL-54313","summary":"CVE-2024-12401 affecting package cert-manager for versions less than 1.11.2-18","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.","modified":"2026-04-21T04:35:32.221477Z","published":"2024-12-12T09:15:05Z","upstream":["CVE-2024-12401"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-12401"}],"affected":[{"package":{"name":"cert-manager","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/cert-manager"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11.2-18"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-54313.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"}]}