CVE-2023-21129
CVSS 3.1 Score 7.8 of 10 (high)
Details
Published Jun 15, 2023
Updated: Dec 18, 2024
CWE ID 276
Summary
CVE-2023-21129 is a vulnerability affecting Android versions 11, 12, 12L, and 13. In the implementation of NotificationInterruptStateProviderImpl.java's getFullScreenIntentDecision function, there's a potential bypass of the Background Activities Limit (BAL), allowing an app to launch an activity while in the background. This bypass could result in a local privilege escalation, without requiring additional execution privileges. The exploitation of this vulnerability necessitates user interaction.
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Affected Products
- Android