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Critical severity9.8NVD Advisory· Published Feb 25, 2022· Updated Jun 17, 2026

CVE-2021-22480

CVE-2021-22480

Description

The interface of a certain HarmonyOS module has an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to heap memory overflow.

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

News mentions

0

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