{"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:v3.16","exploited":false,"fixed_versions":["7.7.1-r0"],"id":"tcs_01M5NEF9K2HJY385N6V65839XR","modified_at":"2026-11-03T07:18:33.768945186Z","published_at":"2022-12-25T05:15:11.103Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-44640","https://security.alpinelinux.org/vuln/CVE-2022-44640"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-44640#Alpine:v3.16/heimdal","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-44640"}],"summary":"Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC)."}