CVE-2009-4007 Denial of service in n/a
Remote attackers can crash the OpenTTD game daemon by performing specific actions with wagons and engines, requiring a game update.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2009-4007?
CVE-2009-4007 is a medium-severity denial of service vulnerability in n/a, published on 28 Dec 2009. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Unspecified vulnerability in the NormaliseTrainConsist function in src/train_cmd.cpp in OpenTTD before 0.7.5-RC1 allows remote attackers to cause a denial of service (daemon crash) via certain game actions involving a wagon and a dual-headed engine.
Which versions are affected by CVE-2009-4007?
It affects 1 product.
Products include Openttd Openttd.
How do I fix CVE-2009-4007?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2009-4007 being exploited?
There is no known exploitation of CVE-2009-4007 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2009-4007, GHSA-rgch-67h8-w759.