{"action":"Upgrade heimdal to 7.7.0+dfsg-1 or later.","affected":[{"fixed":"7.7.0+dfsg-1","introduced":"0"}],"component":"heimdal","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["7.7.0+dfsg-1"],"id":"tcs_01M5NDWZDVKKKWVFEPQ44HYYMY","modified_at":"2026-09-21T07:02:41.689912270Z","published_at":"2019-12-10T23:15:10.457Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-14870","https://security-tracker.debian.org/tracker/CVE-2019-14870"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-14870#Debian:14/heimdal","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-14870"}],"summary":"All Samba versions 4.x.x before 4.9.17, 4.10.x before 4.10.11 and 4.11.x before 4.11.3 have an issue, where the S4U (MS-SFU) Kerberos delegation model includes a feature allowing for a subset of clien"}