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Medium severity5.5NVD Advisory· Published Feb 25, 2022· Updated Jun 17, 2026

CVE-2021-22478

CVE-2021-22478

Description

The interface of a certain HarmonyOS module has a UAF vulnerability. Successful exploitation of this vulnerability may lead to information leakage.

Affected products

3

Huawei/Harmonyos2 versions
cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*range: <2.0
- (no CPE)range: 2.0
HarmonyOS/HarmonyOSllm-fuzzy

Patches

Vulnerability mechanics

References

1

device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727nvdVendor Advisory

News mentions

0

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