Secunia Security Advisory - Fedora has issued an update for openttd. This fixes some vulnerabilities, which can be exploited by malicious people to bypass certain security restrictions and cause a DoS (Denial of Service), and by malicious users to cause a DoS and potentially compromise a vulnerable system.
3f978dd8dcc37bca9aba4c1a87b68f9571042e9f15cb7a60e9630bdd5f60a950