PCoIP Client memory corruption

Advisory Information

  • Advisory ID: TERA-SA-000103
  • CVE Numbers and Scores:
  • Published: 15 July 2021
  • Last Updated: 15 July 2021
  • Download PDF

Summary

The fUSBHub service in the PCoIP Software Client was vulnerable to memory corruption.


Affected Products

  • PCoIP Software Client prior to 21.07.0

Solutions and Mitigations

Available Updates

The latest PCoIP Agents for Windows and Linux are available from here.

Vulnerability Details

CVE-2021-25701

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.

Remark

Vulnerability classification has been performed using the CVSSv3 scoring system. The CVSS environmental score is specific to each customer’s environment and should be defined by the customer to attain a final scoring.


Additional Resources


Revision History

15 July 2021: Initial Publication


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