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Vulnerability DatabaseCVE-2023-42703

CVE-2023-42703: 
NixOS vulnerability analysis and mitigation

Overview

CVE-2023-42703 is a vulnerability discovered in the firewall service that involves a missing permission check. The vulnerability was disclosed by Unisoc and affects various Unisoc hardware platforms running Android 11.0 and 12.0. The issue was initially reported on September 13, 2023 (CVE MITRE).

Technical details

The vulnerability is characterized by a missing permission check in the firewall service that allows unauthorized writing of permission usage records of an application. It has been assigned 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:H/I:N/A:N. The vulnerability is classified as CWE-862 (Missing Authorization) (NVD).

Impact

This vulnerability could lead to local information disclosure without requiring additional execution privileges. The impact is primarily focused on confidentiality, with no direct effect on integrity or availability of the system (CVE MITRE).

Additional resources

Source: This report was generated using AI

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