Related Vulnerabilities: CVE-2020-28026  

A security issue has been found in Exim before version 4.94.2 that allows for line truncation and injection in spool_read_header().

Severity Medium

Remote Yes

Type Content spoofing

Description

A security issue has been found in Exim before version 4.94.2 that allows for line truncation and injection in spool_read_header().

AVG-1911 exim 4.94-3 Medium Vulnerable

https://www.openwall.com/lists/oss-security/2021/05/04/6
https://www.qualys.com/2021/05/04/21nails/21nails.txt