CVE-2020-9138: Huawei Emui

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

There is a heap-based buffer overflow vulnerability in some Huawei Smartphone, Successful exploit of this vulnerability can cause process exceptions during updating.

Affected products

• Huawei Emui: version 9.1.0 only; version 9.1.1 only; version 10.0.0 only; version 10.1.0 only; version 10.1.1 only
• Huawei Magic UI: version 2.1.1 only; version 3.0.0 only; version 3.1.0 only; version 3.1.1 only

Published 2021-01-13. Last modified 2026-06-17.