CVE-2022-39319

Medium

Description

FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input length validation in the `urbdrc` channel. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the `/usb` redirection switch.

SeverityMedium

CVSS4.6

Exploit probability—

Product

Freerdp

PublishedNov 16, 2022

First seenNov 16, 2022

Weakness typeCWE-125Out-of-bounds read

How to fix

Update

freerdp freerdp2.9.0 or later

Vendor advisories

Affected products

Product	Affected versions	Fixed in
freerdp freerdp	v < 2.9.0	2.9.0
fedoraproject fedora	36, 37	—

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