{"action":"Upgrade ceph to 14.2.20-1 or later.","affected":[{"fixed":"14.2.20-1","introduced":"0"}],"component":"ceph","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["14.2.20-1"],"id":"tcs_01M5NFBCH2FEFRP6TFD976APEQ","modified_at":"2026-10-23T18:03:24.783338950Z","published_at":"2021-04-15T15:15:12.257Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-20288","https://security-tracker.debian.org/tracker/CVE-2021-20288"],"severity":{"label":"high","score":7.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-20288#Debian:14/ceph","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-20288"}],"summary":"An authentication flaw was found in ceph in versions before 14.2.20. When the monitor handles CEPHX_GET_AUTH_SESSION_KEY requests, it doesn't sanitize other_keys, allowing key reuse. An attacker who c"}