VULNERABILITY INTELLIGENCE

CVE-2023-21020

CVSS score6.7 MEDIUM

EPSS probability0.10%

CISA KEVNot currently listed

Published2023-03-24

Last modified2026-06-17

Description

In registerSignalHandlers of main.c, there is a possible local arbitrary code execution due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-256591441