CVE-2019-20590
NixOS vulnerability analysis and mitigation

Overview

An issue was discovered on Samsung mobile devices with O(8.x) (Qualcomm chipsets) software. There is an integer underflow vulnerability in the Secure Storage Trustlet. This vulnerability was identified with Samsung ID SVE-2019-13952 in July 2019 (NVD).

Technical details

The vulnerability has been assigned a CVSS v3.1 Base Score of 9.8 CRITICAL with vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. The vulnerability is classified as CWE-191 (Integer Underflow) affecting the Secure Storage Trustlet component (NVD).

Impact

The vulnerability could potentially allow attackers to exploit the integer underflow condition in the Secure Storage Trustlet, which could lead to complete compromise of system confidentiality, integrity, and availability as indicated by the CVSS score (NVD).

Mitigation and workarounds

Samsung has released security updates to address this vulnerability through their Security Maintenance Release (SMR) process (Samsung Advisory).

Additional resources


SourceThis report was generated using AI

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