{"id":"AZL-34898","summary":"CVE-2023-5408 affecting package kubernetes for versions less than 1.29.1-2","details":"A privilege escalation flaw was found in the node restriction admission plugin of the kubernetes api server of OpenShift. A remote attacker who modifies the node role label could steer workloads from the control plane and etcd nodes onto different worker nodes and gain broader access to the cluster.","modified":"2026-04-21T04:27:34.603950Z","published":"2023-11-02T03:15:10Z","upstream":["CVE-2023-5408"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5408"}],"affected":[{"package":{"name":"kubernetes","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/kubernetes"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.29.1-2"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-34898.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}