CVE-2022-47457
NixOS vulnerability analysis and mitigation

Overview

CVE-2022-47457 is a vulnerability discovered in the WLAN driver affecting various UNISOC chipsets and Android versions 10.0 through 12.0. The vulnerability was identified as a missing parameter check issue in the WLAN driver (NVD).

Technical details

The vulnerability 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:N/I:N/A:H. It is classified as CWE-787 (Out-of-bounds Write) according to the Common Weakness Enumeration system (NVD).

Impact

If exploited, this vulnerability could lead to local denial of service in WLAN services, potentially affecting the wireless functionality of affected devices (NVD).

Mitigation and workarounds

The vulnerability affects multiple UNISOC chipsets including S8000, SC7731E, SC9832E, SC9863A, T310, T606, T610, T612, T616, T618, T760, T770, and T820, as well as Android versions 10.0, 11.0, and 12.0. Users should apply security updates provided by their device manufacturers (NVD).

Additional resources


SourceThis report was generated using AI

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