CVE-2022-39316 MEDIUM

CVE-2022-39316: Out of bound read in FreeRDP

Vendor Freerdp
Product FreeRDP
Weakness CWE-125
Published November 16, 2022
Last update November 3, 2025
View on NVD All CVEs

CVSS base score

4.8/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction Required
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

FreeRDP is a free remote desktop protocol library and clients. In affected versions there is an out of bound read in ZGFX decoder component of FreeRDP. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it likely resulting in a crash. This issue has been addressed in the 2.9.0 release. Users are advised to upgrade.

Key dates

02Disclosure timeline

November 16, 2022 CVE published
November 3, 2025 Record updated