{"action":"Upgrade sa-exim to 4.2.1-19 or later.","affected":[{"fixed":"4.2.1-19","introduced":"0"}],"component":"sa-exim","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.2.1-19"],"id":"tcs_01M5NE3N730YS6RTC6F71FPJ9W","modified_at":"2026-09-21T07:03:09.362877426Z","published_at":"2019-12-22T18:15:10.607Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-19920","https://security-tracker.debian.org/tracker/CVE-2019-19920"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-19920#Debian:13/sa-exim","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-19920"}],"summary":"sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint f"}