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Vulnerability DatabaseCVE-2023-20908

CVE-2023-20908: 
NixOS vulnerability analysis and mitigation

Overview

A vulnerability in Android's SettingsState.java functionality was identified as CVE-2023-20908. The vulnerability affects multiple Android versions including Android 10, 11, 12, 12L, and 13. This security flaw was disclosed in the January 2023 Android Security Bulletin and is tracked under Android ID A-239415861 (Android Bulletin).

Technical details

The vulnerability is classified as an Uncontrolled Resource Consumption issue (CWE-400). It received a CVSS v3.1 base score of 5.5 (Medium) with the vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. The technical nature of the vulnerability involves several functions in SettingsState.java where resource exhaustion can occur, potentially leading to system instability (NVD).

Impact

The vulnerability can result in a system crash loop due to resource exhaustion, effectively causing a local denial of service condition. The impact is limited to system availability, with no compromise to confidentiality or integrity (NVD).

Mitigation and workarounds

Google addressed this vulnerability in the January 2023 Android Security Bulletin. Users should ensure their Android devices are updated with the latest security patches to mitigate this vulnerability (Android Bulletin).

Additional resources

Source: This report was generated using AI

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