CVE Vulnerabilities

CVE-2021-25490

Published: Oct 06, 2021 | Modified: Aug 01, 2022

CVSS 3.x

MEDIUM

Source:

NVD

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

CVSS 2.x

3.6 LOW

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-25490
CWE	https://cwe.mitre.org/data/definitions/NVD-Other.html

A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged process.

Affected Software

Name	Vendor	Start Version	End Version
Android	Google	9.0 (including)	9.0 (including)
Android	Google	10.0 (including)	10.0 (including)
Android	Google	11.0 (including)	11.0 (including)

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2021\u0026month=10

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