Out-of-bounds Read Affecting freerdp/freerdp package, versions [,2.11.8)[3.0.0-beta1,3.23.0)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (20th percentile)

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  • Snyk IDSNYK-UNMANAGED-FREERDPFREERDP-15363350
  • published27 Feb 2026
  • disclosed25 Feb 2026
  • creditpavelkohout396

Introduced: 25 Feb 2026

NewCVE-2026-25941  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade freerdp/freerdp to version 2.11.8, 3.23.0 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read in the RDPGFX channel. An attacker can cause information disclosure or crash the client by sending specially crafted WIRE_TO_SURFACE_2 PDU with a bitmapDataLength value larger than the actual data in the packet.

CVSS Base Scores

version 4.0
version 3.1