Secunia Security Advisory – Red Hat has issued an update for vixie-cron. This fixes a security issue, which potentially 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/48217/sa21032.txt
Source: https://packetstormsecurity.com/files/48217/Secunia-Security-Advisory-21032.html