CVE-2020-9144

CRITICAL

Huawei EMUI and Magic UI - Heap Overflow via Improper Memory Buffer Restriction

Title source: llm
STIX 2.1

Description

There is a heap overflow vulnerability in some Huawei smartphone, attackers can exploit this vulnerability to cause heap overflows due to improper restriction of operations within the bounds of a memory buffer.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://consumer.huawei.com/en/support/bulletin/2020/12/

Scores

CVSS v3 9.8
EPSS 0.0025
EPSS Percentile 48.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (11)
huawei/emui 9.1.0
huawei/emui 9.1.1
huawei/emui 10.0.0
huawei/emui 10.1.0
huawei/emui 10.1.1
huawei/emui 11.0.0
huawei/magic_ui 2.1.1
huawei/magic_ui 3.0.0
huawei/magic_ui 3.1.0
huawei/magic_ui 3.1.1
... and 1 more
Published Jan 13, 2021
Tracked Since Feb 18, 2026