CVE-2021-25490

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CVSS 3.1

6.0 medium

EPSS

<1%p53

Published

Oct 6, 2021 (Oct 6, 2021)

Modified

Jun 17, 2026

Description

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

Vendors: google
Products: android
Weakness: CWE-287
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

In the news1 stories

100 Million Samsung Galaxy Phones Affected with Flawed Hardware Encryption Feature

The Hacker NewsMar 1, 04:23 UTC · Mar 1, 2022Vulnerability CVE-2021-25444 CVE-2021-25490

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