CVE-2021-0963

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CVSS 3.1

7.1 high

EPSS

<1%p10

Published

Dec 15, 2021 (Dec 15, 2021)

Modified

Jun 17, 2026

Description

In onCreate of KeyChainActivity.java, there is a possible way to use an app certificate stored in keychain due to a tapjacking/overlay attack. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-199754277

Vendors: google
Products: android
Weakness: CWE-1021
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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