Integer Overflow or Wraparound Affecting freerdp/freerdp package, versions [,2.11.5)[3.0.0,3.2.0)


Severity

Recommended
0.0
low
0
10

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

Threat Intelligence

EPSS
0.18% (56th percentile)

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  • Snyk IDSNYK-UNMANAGED-FREERDPFREERDP-6183079
  • published21 Jan 2024
  • disclosed19 Jan 2024
  • credithareh4ru

Introduced: 19 Jan 2024

CVE-2024-22211  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade freerdp/freerdp to version 2.11.5, 3.2.0 or higher.

Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound due to an integer overflow in the freerdp_bitmap_planar_context_reset() function. An attacker can cause a heap-buffer overflow by sending a crafted RDPGFX_RESET_GRAPHICS_PDU to the client. Data extraction over the network is not possible as the affected buffers are only used to display an image.

Note: FreeRDP server implementations and proxy are not affected.

CVSS Base Scores

version 3.1