What is CVE-2023-52551?

CVE-2023-52551 is a medium-severity vulnerability in Huawei Emui, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.3/10. Published 2024-04-08.

How severe is CVE-2023-52551?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Buffer overflow in Huawei Emui

CVE-2023-52551

Vulnerability of data verification errors in the kernel module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Vulnerability class: Buffer Overflow

EPSS: 0.001 (2.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Huawei Emui — versions 13.0.0, 12.0.0
Huawei Harmonyos — versions 4.0.0, 3.1.0, 3.0.0

Weakness classification (CWE)

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

References

psirt@huawei.com (Vendor Advisory)
psirt@huawei.com (Broken Link, Vendor Advisory)

Frequently asked questions

What is CVE-2023-52551?: CVE-2023-52551 is a medium-severity vulnerability in Huawei Emui, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 5.3/10. Published 2024-04-08.
How severe is CVE-2023-52551?: Medium severity. CVSS v3 base score is 5.3 out of 10.