Secunia Security Advisory – Dan Rosenberg has reported two weaknesses in exim, which can be exploited by malicious, local users to perform certain actions with escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/90117/sa40019.txt
Source: https://packetstormsecurity.com/files/90117/Secunia-Security-Advisory-40019.html