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High severity7.8NVD Advisory· Published Aug 3, 2021· Updated Jun 17, 2026

CVE-2021-22423

CVE-2021-22423

Description

A component of the HarmonyOS has a Out-of-bounds Write Vulnerability. Local attackers may exploit this vulnerability to cause integer overflow.

Affected products

3

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

Patches

Vulnerability mechanics

References

1

device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077nvdNot ApplicableVendor Advisory

News mentions

0

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