Use After Free in Huawei Emui

CVE-2024-56434

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

Vulnerability class: Use-After-Free

EPSS: 0.002 (4.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H.

Affected products

Huawei Emui — versions 14.0.0
Huawei Harmonyos — versions 4.2.0, 4.0.0

Weakness classification (CWE)

CWE-416 — Use After Free

References

psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-56434?: CVE-2024-56434 is a medium-severity vulnerability in Huawei Emui, classified under Use After Free. CVSS score: 4.4/10. Published 2025-01-08.
How severe is CVE-2024-56434?: Medium severity. CVSS v3 base score is 4.4 out of 10.