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Vulnerability DatabaseCVE-2023-21017

CVE-2023-21017: 
NixOS vulnerability analysis and mitigation

Overview

CVE-2023-21017 is a vulnerability discovered in Android's InstallStart.java component. The vulnerability allows potential modification of installer package names due to improper input validation, affecting Android 13 devices (Android Bulletin).

Technical details

The vulnerability exists in the InstallStart component of InstallStart.java and is characterized by improper input validation that could allow manipulation of installer package names. The vulnerability has been assigned a CVSS v3.1 base score of 7.8 (HIGH) with the following vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, indicating local access required with low attack complexity (NVD).

Impact

If successfully exploited, this vulnerability could lead to local privilege escalation. The high CVSS scores for confidentiality, integrity, and availability (all rated as High) indicate that successful exploitation could result in significant system compromise (NVD).

Mitigation and workarounds

The vulnerability was addressed in the Android Security Bulletin for March 2023. Users should ensure their Android 13 devices are updated with the latest security patches (Android Bulletin).

Additional resources

Source: This report was generated using AI

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