{"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:v3.15","exploited":false,"fixed_versions":["7.7.1-r0"],"id":"tcs_01M5NE7DW3FD8W0F6BZBBJB3F7","modified_at":"2026-10-15T07:17:54.229456355Z","published_at":"2023-01-12T15:15:10.083Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-3437","https://security.alpinelinux.org/vuln/CVE-2022-3437"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-3437#Alpine:v3.15/heimdal","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-3437"}],"summary":"A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI lib"}