CVE-2021-22437

7.0 highEPSS 0.2%

High (7.0) in huawei. EPSS 0.2% chance of exploitation in the next 30 days.

There is a software integer overflow leading to a TOCTOU condition in smartphones. Successful exploitation of this vulnerability may cause random address access.

Severity

CVSS 3.1

7.0 high

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-31)
CWE: CWE-190
Published: 2022-02-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

huawei:emui
huawei:magic_ui

References

https://consumer.huawei.com/en/support/bulletin/2021/9/
https://consumer.huawei.com/en/support/bulletin/2021/9/

Check your stack JSON