VULNERABILITY INTELLIGENCE

CVE-2022-39318

CVSS score4.8 MEDIUM
EPSS probability1.05%
CISA KEVNot currently listed
Published2022-11-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H

Description

FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input validation in `urbdrc` channel. A malicious server can trick a FreeRDP based client to crash with division by zero. This issue has been addressed in version 2.9.0. All users are advised to upgrade. Users unable to upgrade should not use the `/usb` redirection switch.

Weakness classification

  • security-advisories@github.com: CWE-20
  • nvd@nist.gov: CWE-369

Primary references