{"action":"Upgrade exim to 4.94.2-r0 or later.","affected":[{"fixed":"4.94.2-r0","introduced":"0"}],"component":"exim","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.16","exploited":false,"fixed_versions":["4.94.2-r0"],"id":"tcs_01M6GQE2ME9VB2YQG151XAYFK3","modified_at":"2026-11-03T06:32:31.247711262Z","published_at":"2021-05-06T13:15:09.533Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-28017","https://security.alpinelinux.org/vuln/CVE-2020-28017"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-28017#Alpine:v3.16/exim","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-28017"}],"summary":"Exim 4 before 4.94.2 allows Integer Overflow to Buffer Overflow in receive_add_recipient via an e-mail message with fifty million recipients. NOTE: remote exploitation may be difficult because of reso"}