What is CVE-2024-56450?

CVE-2024-56450 is a medium-severity vulnerability in Huawei Emui, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.3/10. Published 2025-01-08.

How severe is CVE-2024-56450?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Buffer overflow in Huawei Emui

CVE-2024-56450

Buffer overflow vulnerability in the component driver module Impact: Successful exploitation of this vulnerability may affect availability.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (1.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H.

Affected products

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

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-56450?: CVE-2024-56450 is a medium-severity vulnerability in Huawei Emui, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.3/10. Published 2025-01-08.
How severe is CVE-2024-56450?: Medium severity. CVSS v3 base score is 6.3 out of 10.