CVE Vulnerability Advisory Database
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2023-06-28
Android 13 Notification System UI Bypass and Local Information Disclosure (CVE-2023-21237)
[Affected Scope] Android 13 operating system (Android-13, Android ID: A-251586912)
[Impact] Attackers can hide mandatory foreground service notifications without user interaction, enabling stealthy background execution and unauthorized local information disclosure
[Mitigation] Apply the official June 2023 (or later) Android security patch and restrict notification permissions for untrusted applications