Denial of Service (DoS) Affecting freerdp/freerdp package, versions [,2.1.2)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.1% (44th 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-2319432
  • published14 Dec 2021
  • disclosed22 Jun 2020
  • creditUnknown

Introduced: 22 Jun 2020

CVE-2020-4032  (opens in a new tab)
CWE-681  (opens in a new tab)

How to fix?

Upgrade freerdp/freerdp to version 2.1.2 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). In FreeRDP before version 2.1.2, there is an integer casting vulnerability in update_recv_secondary_order. All clients with +glyph-cache /relax-order-checks are affected. This is fixed in version 2.1.2.

CVSS Base Scores

version 3.1