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Vulnerability DatabaseCVE-2023-21129

CVE-2023-21129: 
NixOS vulnerability analysis and mitigation

Overview

In getFullScreenIntentDecision of NotificationInterruptStateProviderImpl.java, there is a possible activity launch while the app is in the background due to a BAL bypass. This vulnerability (CVE-2023-21129) affects Android versions 11, 12, 12L, and 13. The vulnerability requires user interaction for exploitation and could lead to local escalation of privilege with no additional execution privileges needed (Android Bulletin).

Technical details

The vulnerability has been assigned a CVSS v3.1 Base Score of 7.8 (HIGH) with the vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. The vulnerability is related to incorrect default permissions (CWE-276) and affects the NotificationInterruptStateProviderImpl.java component (NVD).

Impact

Successful exploitation of this vulnerability can result in high impacts on confidentiality, integrity, and availability of the affected system. The vulnerability allows for local escalation of privilege, potentially giving attackers elevated access to system resources (NVD).

Mitigation and workarounds

The vulnerability was addressed in the Android Security Bulletin of June 2023. Users should update their Android devices to the latest available security patch level to protect against this vulnerability (Android Bulletin).

Additional resources

Source: This report was generated using AI

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