Medium severity5.5NVD Advisory· Published Jul 14, 2021· Updated Jun 17, 2026

CVE-2021-22318

Description

A component of the HarmonyOS 2.0 has a Null Pointer Dereference Vulnerability. Local attackers may exploit this vulnerability to cause system denial of service.

Affected products

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

Patches

Vulnerability mechanics

References

device.harmonyos.com/cn/console/safetyDetailnvdBroken Link

News mentions

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