Secunia Security Advisory – Fedora has issued an update for ed. This fixes a security issue, which can be exploited by malicious people to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/71367/sa32460.txt
Source: https://packetstormsecurity.com/files/71367/Secunia-Security-Advisory-32460.html