CVE-2020-0443
NixOS vulnerability analysis and mitigation

Overview

In LocaleList of LocaleList.java, a vulnerability was discovered affecting Android versions 8.0, 8.1, 9, 10, and 11. The vulnerability was identified on October 17, 2019, and was publicly disclosed in the November 2020 Android Security Bulletin (Android Bulletin, CVE Details).

Technical details

The vulnerability stems from an uncaught exception in the LocaleList.java component, which could potentially trigger a forced reboot of the device. The issue requires user execution privileges for exploitation, though no direct user interaction is needed for the exploit to be successful (CVE Details).

Impact

If successfully exploited, this vulnerability can lead to a local denial of service condition that is severe enough to require a factory reset to restore normal device functionality (CVE Details).

Exploitability

The vulnerability requires user execution privileges but does not need direct user interaction for exploitation. This makes it a significant local attack vector for potential attackers (CVE Details).

Mitigation and workarounds

The vulnerability was addressed in the November 2020 Android Security Bulletin. Users should update their Android devices to the latest available security patch level to protect against this vulnerability (Android Bulletin).

Additional resources


SourceThis report was generated using AI

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