CVE-2021-25689 Memory corruption in - PCoIP Soft Client for Windows - PCoIP Soft Client for Linux - PCoIP Soft Client for OSX
An out-of-bounds write in the PCoIP Soft Client allows remote attackers to execute arbitrary code, requiring an upgrade to the latest version.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-25689?
CVE-2021-25689 is a critical memory corruption vulnerability in - PCoIP Soft Client for Windows - PCoIP Soft Client for Linux - PCoIP Soft Client for OSX, published on 11 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An out of bounds write in Teradici PCoIP soft client versions prior to version 20.10.1 could allow an attacker to remotely execute code.
Weakness: CWE-787
Which versions are affected by CVE-2021-25689?
It affects 1 product.
Products include Teradici Pcoip Soft Client.
How do I fix CVE-2021-25689?
No fix has been published for CVE-2021-25689 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2021-25689 being exploited?
There is no known exploitation of CVE-2021-25689 in the wild and no public exploit code.
Other vulnerabilities in - PCoIP Soft Client for Windows - PCoIP Soft Client for Linux - PCoIP Soft Client for OSX
Sources
Also known as GHSA-cpvw-q5q7-jhr2.