Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters. Local users can alter the behavior of root processes because a recipient address can have a newline character.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28015.json"
[ { "events": [ { "introduced": "4.00" }, { "fixed": "4.94.2" } ] }, { "events": [ { "introduced": "4" }, { "fixed": "4.94.2" } ] } ]