Use After Free in Huawei Emui

CVE-2023-46768

Multi-thread vulnerability in the idmap module. Successful exploitation of this vulnerability may cause features to perform abnormally.

Vulnerability class: Use-After-Free

EPSS: 0.005 (40.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

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

Weakness classification (CWE)

CWE-416 — Use After Free

References

psirt@huawei.com (Vendor Advisory)
psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-46768?: CVE-2023-46768 is a high-severity vulnerability in Huawei Emui, classified under Use After Free. CVSS score: 7.5/10. Published 2023-11-08.
How severe is CVE-2023-46768?: High severity. CVSS v3 base score is 7.5 out of 10.