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Critical severity9.1NVD Advisory· Published Feb 25, 2022· Updated Jun 17, 2026

CVE-2021-22394

CVE-2021-22394

Description

There is a buffer overflow vulnerability in smartphones. Successful exploitation of this vulnerability may cause DoS of the apps during Multi-Screen Collaboration.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

11
  • Huawei/Emuiv54 versions
    11.0.0+ 3 more
    • (no CPE)range: 11.0.0
    • cpe:2.3:o:huawei:emui:10.1.0:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:emui:10.1.1:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:*
  • Huawei/Harmonyosv53 versions
    2.0+ 2 more
    • (no CPE)range: 2.0
    • (no CPE)
    • cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*
  • Huawei/Magic UI4 versions
    cpe:2.3:o:huawei:magic_ui:3.1.0:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:huawei:magic_ui:3.1.0:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:magic_ui:3.1.1:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:*
    • (no CPE)range: 4.0.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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