CVE-2022-34642 Denial of service in n/a
An incorrect mask in the mcontrol action of the RISC-V ISA Simulator can cause a Denial of Service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-34642?
CVE-2022-34642 is a medium-severity denial of service vulnerability in n/a, published on 18 Jul 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The component mcontrol.action in RISCV ISA Sim commit ac466a21df442c59962589ba296c702631e041b5 contains the incorrect mask which can cause a Denial of Service (DoS).
Which versions are affected by CVE-2022-34642?
It affects 1 product.
Products include Riscv Spike Risc-v Isa Simulator.
How do I fix CVE-2022-34642?
No fix has been published for CVE-2022-34642 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-2022-34642 being exploited?
There is no known exploitation of CVE-2022-34642 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-rr3h-mf64-3v5w.