{"action":"Upgrade cifs-utils to 2:6.11-3 or later.","affected":[{"fixed":"2:6.11-3","introduced":"0"}],"component":"cifs-utils","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2:6.11-3"],"id":"tcs_01M5NFASQVVR2FKC95TFPN85WT","modified_at":"2026-10-23T18:04:48.792594833Z","published_at":"2021-04-19T22:15:12.873Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-20208","https://security-tracker.debian.org/tracker/CVE-2021-20208"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-20208","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-20208"}],"summary":"A flaw was found in cifs-utils in versions before 6.13. A user when mounting a krb5 CIFS file system from within a container can use Kerberos credentials of the host. The highest threat from this vuln"}