{"action":"Upgrade exim4 to 4.94.2-1 or later.","affected":[{"fixed":"4.94.2-1","introduced":"0"}],"component":"exim4","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.94.2-1"],"id":"tcs_01M5NEZ70SWNRPMH4JP4DTGFY2","modified_at":"2026-10-26T12:01:31.482693337Z","published_at":"2021-05-06T13:15:09.340Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-28010","https://security-tracker.debian.org/tracker/CVE-2020-28010"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-28010#Debian:14/exim4","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-28010"}],"summary":"Exim 4 before 4.94.2 allows Out-of-bounds Write because the main function, while setuid root, copies the current working directory pathname into a buffer that is too small (on some common platforms)."}