CVE-2023-40574

freerdp: Out-Of-Bounds Write in general_YUV444ToRGB_8u_P3AC4R_BGRX

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Severity

Moderate

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · September 1, 2023

Updated · November 21, 2025

Description

A flaw was found in FreeRDP. Incorrect calculations of the nHeight and srcStep variables may allow for an out-of-bounds write, leading to a 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-787 · Out-of-bounds Write