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CVE-2021-25490

nvd nist
Published: Oct 6, 2021Modified: Jun 17, 2026

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6.0
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Exploitability: 0.8 / Impact: 5.2
Source: NVD

Description

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

Affected (3)

Products: Google: Android
1 product
Android
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Google
Version 10.0
Version 11.0
Version 9.0

References (2)

Source: mobile.security@samsung.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.