CVE-2023-21000

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CVSS 3.1

7.8 high

EPSS

<1%p0

Published

Mar 24, 2023 (Mar 24, 2023)

Modified

Jun 17, 2026

Description

In MediaCodec.cpp, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-194783918

Vendors: google
Products: android
Weakness: CWE-667
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.1%)

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