vulnerability

Huawei EulerOS: CVE-2022-39318: freerdp security update

Try Surface Command

Back to search

Severity

CVSS

(AV:N/AC:H/Au:S/C:N/I:N/A:C)

Published

Nov 16, 2022

Added

Feb 9, 2023

Modified

Apr 1, 2026

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.

Solutions

huawei-euleros-2_0_sp8-upgrade-freerdphuawei-euleros-2_0_sp8-upgrade-freerdp-libshuawei-euleros-2_0_sp8-upgrade-libwinpr

References

CVE-2022-39318
https://attackerkb.com/topics/CVE-2022-39318
CWE-20
CWE-369
EULEROS-EulerOS-SA-2023-1313
EUVD-EUVD-2022-41802
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-41802

Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.

Get report