Cloud Vulnerability DB
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Vulnerability DatabaseCVE-2018-21087
CVE-2018-21087:
NixOS vulnerability analysis and mitigation
Overview
A heap-based buffer overflow vulnerability was discovered on Samsung mobile devices running Android versions L(5.x), M(6.x), and N(7.x). The vulnerability, identified as CVE-2018-21087 (Samsung ID: SVE-2017-10599), was discovered in January 2018 and affects the vnswap store function (NVD, CVE).
Technical details
The vulnerability is a heap-based buffer overflow that occurs in the vnswap store function. It has been assigned a CVSS v3.1 base score of 9.8 (CRITICAL) with the vector string 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-787 (Out-of-bounds Write) (NVD).
Impact
If exploited, this vulnerability can lead to privilege escalation on affected Samsung mobile devices. The high CVSS score indicates that successful exploitation could result in complete compromise of system confidentiality, integrity, and availability (NVD).
Mitigation and workarounds
Samsung has addressed this vulnerability through a security update. Users of affected devices should ensure they have installed the latest security patches available through Samsung's mobile security updates (Samsung Mobile).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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