Low severity3.3NVD Advisory· Published Oct 28, 2021· Updated Jun 17, 2026

CVE-2021-22457

Description

A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerability to cause out-of-bounds write.

Affected products

Huawei/Harmonyosv52 versions
2.0+ 1 more
- (no CPE)range: 2.0
- cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*
HarmonyOS/HarmonyOSllm-fuzzy

Patches

Vulnerability mechanics

References

device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808nvdVendor Advisory

News mentions

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