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Critical severity9.1NVD Advisory· Published Sep 16, 2022· Updated Jun 17, 2026

CVE-2021-40019

CVE-2021-40019

Description

Out-of-bounds heap read vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds access.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7

Huawei/HW_KEYMASTERllm-fuzzy
Huawei/Emuiv54 versions
12.0.0+ 3 more
- (no CPE)range: 12.0.0
- cpe:2.3:o:huawei:emui:10.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:emui:10.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:*
Huawei/Magic UI2 versions
cpe:2.3:o:huawei:magic_ui:3.1.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:huawei:magic_ui:3.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:magic_ui:3.1.1:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

consumer.huawei.com/en/support/bulletin/2022/9/nvdVendor Advisory

News mentions

0

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