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Critical severity9.8NVD Advisory· Published Nov 23, 2021· Updated Jun 17, 2026

CVE-2021-37022

CVE-2021-37022

Description

There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root permission which can be escalated.

Affected products

3
  • Huawei/Harmonyos2 versions
    cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*
    • (no CPE)range: 2.0
  • Huawei/smartphonellm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

0

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