Out-of-bounds Read in Huawei Emui
CVE-2021-46814
The video framework has an out-of-bounds memory read/write vulnerability. Successful exploitation of this vulnerability may affect system availability.
Vulnerability class: Buffer Overflow
EPSS: 0.006 (46.0th 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 10.1.0, 10.1.1, 11.0.0
- Huawei Harmonyos — versions 2.0
- Huawei Magic Ui — versions 3.1.0, 3.1.1, 4.0.0
- Huawei Magic_ui — versions 3.1.0, 3.1.1, 4.0.0
Weakness classification (CWE)
References
- psirt@huawei.com (x_refsource_MISC, Vendor Advisory)
- psirt@huawei.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-46814?
- CVE-2021-46814 is a high-severity vulnerability in Huawei Emui, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2022-06-13.
- How severe is CVE-2021-46814?
- High severity. CVSS v3 base score is 7.5 out of 10.