VULNERABILITY INTELLIGENCE

CVE-2021-25701

CVSS score5.5 MEDIUM
EPSS probability0.22%
CISA KEVNot currently listed
Published2021-07-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • CWE-400: Uncontrolled Resource Consumption
  • CWE-401: Missing Release of Memory after Effective Lifetime

Primary references