CVE-2019-20541
NixOS vulnerability analysis and mitigation

Overview

An issue was discovered on Samsung mobile devices with P(9.0) (Exynos chipsets) software where the Wi-Fi kernel drivers have a stack overflow vulnerability. This vulnerability was identified with multiple Samsung IDs (SVE-2019-14965, SVE-2019-14966, SVE-2019-14968, SVE-2019-14969, SVE-2019-14970, SVE-2019-14980, SVE-2019-14981, SVE-2019-14982, SVE-2019-14983, SVE-2019-14984, SVE-2019-15122, SVE-2019-15123) in November 2019 (MITRE).

Technical details

The vulnerability affects Samsung mobile devices running Android P(9.0) specifically those using Exynos chipsets. The issue is specifically located in the Wi-Fi kernel drivers where a stack overflow condition can occur (MITRE).

Impact

A stack overflow in Wi-Fi kernel drivers could potentially lead to system crashes, denial of service, or possibly code execution with elevated privileges (MITRE).

Mitigation and workarounds

Samsung has addressed this vulnerability through their security update process. Users should ensure their devices are updated with the latest security patches (Samsung Mobile Security).

Additional resources


SourceThis report was generated using AI

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