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Vulnerability DatabaseCVE-2022-27835

CVE-2022-27835: 
NixOS vulnerability analysis and mitigation

Overview

Improper boundary check vulnerability in UWB firmware was discovered in Samsung mobile devices prior to SMR Apr-2022 Release 1. The vulnerability was assigned CVE-2022-27835 and was reported to Samsung Mobile (Mobile Communications Business of Samsung Electronics Co., Ltd.) on March 24, 2022 (CVE Details).

Technical details

The vulnerability is classified as a boundary check issue (CWE-787) that could lead to arbitrary memory write in the UWB firmware. The vulnerability affects Samsung mobile devices running various Android versions including Android 10 (Q), 11 (R), and 12 (S) (Samsung Mobile Security).

Impact

If successfully exploited, this vulnerability allows attackers to perform arbitrary memory write operations in the UWB firmware, potentially leading to device compromise (Samsung Mobile Security).

Mitigation and workarounds

Samsung addressed this vulnerability in the Security Maintenance Release (SMR) for April 2022. Users should update their devices to the latest available firmware version that includes the SMR Apr-2022 Release 1 or later (Samsung Mobile Security).

Additional resources

Source: This report was generated using AI

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