CVE Vulnerabilities

CVE-2022-39282

Use of Uninitialized Resource

Published: Oct 12, 2022 | Modified: Nov 17, 2023
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
7.5 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Ubuntu
LOW

FreeRDP is a free remote desktop protocol library and clients. FreeRDP based clients on unix systems using /parallel command line switch might read uninitialized data and send it to the server the client is currently connected to. FreeRDP based server implementations are not affected. Please upgrade to 2.8.1 where this issue is patched. If unable to upgrade, do not use parallel port redirection (/parallel command line switch) as a workaround.

Weakness

The product uses or accesses a resource that has not been initialized.

Affected Software

Name Vendor Start Version End Version
Freerdp Freerdp * 2.8.1 (excluding)
Red Hat Enterprise Linux 8 RedHat freerdp-2:2.2.0-10.el8 *
Red Hat Enterprise Linux 9 RedHat freerdp-2:2.4.1-5.el9 *
Freerdp Ubuntu bionic *
Freerdp Ubuntu trusty *
Freerdp Ubuntu xenial *
Freerdp2 Ubuntu bionic *
Freerdp2 Ubuntu devel *
Freerdp2 Ubuntu focal *
Freerdp2 Ubuntu jammy *
Freerdp2 Ubuntu kinetic *
Freerdp2 Ubuntu lunar *
Freerdp2 Ubuntu mantic *
Freerdp2 Ubuntu noble *
Freerdp2 Ubuntu oracular *
Freerdp2 Ubuntu trusty *
Freerdp2 Ubuntu upstream *
Freerdp2 Ubuntu xenial *

Potential Mitigations

References