CVE-2021-25701 Denial of service in - PCoIP Software Client
An attacker can cause a denial of service in the PCoIP Software Client via improper object management in the fUSBHub driver.
- 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-2021-25701?
CVE-2021-25701 is a medium-severity denial of service vulnerability in - PCoIP Software Client, published on 21 Jul 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The fUSBHub driver in the PCoIP Software Client prior to version 21.07.0 had an error in object management during the handling of a variety of IOCTLs, which allowed an attacker to cause a denial of service.
Which versions are affected by CVE-2021-25701?
It affects 1 product.
Products include Teradici Pcoip Client.
How do I fix CVE-2021-25701?
No fix has been published for CVE-2021-25701 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-2021-25701 being exploited?
There is no known exploitation of CVE-2021-25701 in the wild and no public exploit code.
Other vulnerabilities in - PCoIP Software Client
Sources
Also known as GHSA-h486-xvmm-2jhg.