CVE-2021-46840

CriticalCVSS 9.1/10Last modified Jun 17, 2026

Description

The HW_KEYMASTER module has an out-of-bounds access vulnerability in parameter set verification.Successful exploitation of this vulnerability may cause malicious construction of data, which results in out-of-bounds access.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 14, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-46840: Critical severity, CVSS 9.1 | Vulnix