CVE-2023-39351

freerdp: Null Pointer Dereference leading DOS in RemoteFX

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Severity

Moderate

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · August 31, 2023

Updated · November 21, 2025

Description

A flaw was found in FreeRDP. If the initialization process of tiles is incomplete, for various reasons, tiles will have a NULL pointer. This can be accessed in further processing, causing a program crash.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-476 · NULL Pointer Dereference