CVE-2022-31135 Maliciously crafted evidence packet may cause denial of service
An attacker can crash the Akashi server by sending a maliciously crafted evidence packet, causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-31135?
CVE-2022-31135 is a medium-severity denial of service vulnerability in AttorneyOnline akashi, published on 7 Jul 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Akashi is an open source server implementation of the Attorney Online video game based on the Ace Attorney universe. Affected versions of Akashi are subject to a denial of service attack. An attacker can use a specially crafted evidence packet to make an illegal modification, causing a server crash. This can be used to mount a denial-of-service exploit. Users are advised to upgrade. There is no known workaround for this issue.
Weakness: CWE-129
Which versions are affected by CVE-2022-31135?
It affects 1 product.
Products include Aceattorneyonline Akashi.
How do I fix CVE-2022-31135?
No fix has been published for CVE-2022-31135 yet. Limit exposure of the affected software until one is available.
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-2022-31135 being exploited?
There is no known exploitation of CVE-2022-31135 in the wild and no public exploit code.
Sources
Also known as GHSA-vj86-vfmg-q68v.