{"action":"Upgrade exim to 4.94.2-r0 or later.","affected":[{"fixed":"4.94.2-r0","introduced":"4.90"}],"component":"exim","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.13","exploited":false,"fixed_versions":["4.94.2-r0"],"id":"tcs_01M6GQDTVM4FPMDJ37DBRFJAHP","modified_at":"2026-11-03T06:32:31.241776712Z","published_at":"2021-05-06T13:15:09.560Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-28018","https://security.alpinelinux.org/vuln/CVE-2020-28018"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-28018","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-28018"}],"summary":"Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL."}