{"action":"Upgrade heimdal to 7.7.1-r0 or later.","affected":[{"fixed":"7.7.1-r0","introduced":"0"}],"component":"heimdal","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["7.7.1-r0"],"id":"tcs_01M5NBCD25WMDJ2XGG02P7GR6M","modified_at":"2026-09-21T06:17:52.488520876Z","published_at":"2019-12-10T23:15:10.457Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-14870","https://security.alpinelinux.org/vuln/CVE-2019-14870"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-14870#Alpine:v3.18/heimdal","url":"https://osv.dev/vulnerability/ALPINE-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"}