OpenTTD Multiple use-after-free Denial of Service vulnerability

Summary
This host is installed with OpenTTD and is prone to multiple denial of service vulnerability.
Impact
Successful exploitation will allow remote attackers to deny service to legitimate users or arbitrary code execution. Impact Level: System/Application
Solution
Upgrade to the latest version of OpenTTD 1.0.5 or later, For updates refer to http://www.openttd.org
Insight
The flaw is due to a use-after-free error, when a client disconnects without sending the 'quit' or 'client error' message. This could cause a vulnerable server to read from or write to freed memory leading to a denial of service or it can also lead to arbitrary code execution.
Affected
OpenTTD version before 1.0.5
References