Improper Input Validation Affecting freerdp/freerdp package, versions [,2.9.0)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.12% (49th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-UNMANAGED-FREERDPFREERDP-3123087
  • published17 Nov 2022
  • disclosed17 Nov 2022
  • creditTeam-BT5

Introduced: 17 Nov 2022

CVE-2022-39319  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade freerdp/freerdp to version 2.9.0 or higher.

Overview

Affected versions of this package are vulnerable to Improper Input Validation in client/data_transfer.c in the urbdrc channel, due to missing length checks. A malicious server can exploit this to trigger an out-of-bounds read on a client.

Workaround

This vulnerability can be avoided by not using the /usb redirection switch.

References

CVSS Base Scores

version 3.1