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Vulnerability DatabaseCVE-2021-0640
CVE-2021-0640:
NixOS vulnerability analysis and mitigation
Overview
In noteAtomLogged of StatsdStats.cpp, there is a possible out-of-bounds write due to a missing bounds check. This vulnerability, identified as CVE-2021-0640, was disclosed in the Android Security Bulletin of August 2021 (Android Bulletin).
Technical details
The vulnerability exists in the StatsdStats.cpp component, specifically in the noteAtomLogged function, where a missing bounds check could lead to an out-of-bounds write condition. The issue has been classified as a security vulnerability that could potentially affect Android systems (NVD).
Impact
An out-of-bounds write vulnerability could potentially allow an attacker to corrupt memory, which may lead to arbitrary code execution or system crashes, depending on the specific exploitation conditions.
Mitigation and workarounds
The vulnerability was addressed in the Android Security Bulletin for August 2021. Users are advised to update their Android devices to the latest security patch level to mitigate this vulnerability (Android Bulletin).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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