CVE-2021-39806

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CVSS 3.1

7.8 high

EPSS

<1%p1

Published

Jun 15, 2022 (Jun 15, 2022)

Modified

Jun 17, 2026

Description

In closef of label_backends_android.c, there is a possible way to corrupt memory due to a double free. This could lead to local escalation of privilege during startup of servicemanager, if an attacker can trigger an initialization failure, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-215387420

Vendors: google
Products: android
Weakness: CWE-415
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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