CVE-2024-56434

Published: Jan 8, 2025Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

UAF vulnerability in the device node access module Impact: Successful exploitation of this vulnerability may cause service exceptions of the device.

Affected (3)

Products: Huawei: Emui, Harmonyos

2 products

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Huawei Emui	Version 14.0.0
Huawei Harmonyos	Version 4.0.0
Huawei Harmonyos	Version 4.2.0

Related CWEs

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (1)

https://consumer.huawei.com/en/support/bulletin/2025/1/

Source: psirt@huawei.com

Vendor Advisory

Timeline

No history available yet.