Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters. An authenticated remote SMTP client can insert newline characters into a spool file (which indirectly leads to remote code execution as root) via AUTH= in a MAIL FROM command.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Exim | Exim | 4.00 (including) | 4.94.2 (excluding) |