Cloud Vulnerability DB
A community-led vulnerabilities database
Vulnerability DatabaseCVE-2019-20538
CVE-2019-20538:
NixOS vulnerability analysis and mitigation
Overview
An issue was discovered on Samsung mobile devices with P(9.0) software, identified as CVE-2019-20538. The vulnerability involves a heap overflow in the knox_kap driver. This security issue was initially identified in November 2019 and was assigned Samsung ID SVE-2019-14857 (MITRE).
Technical details
The vulnerability is specifically related to a heap overflow condition in the knox_kap driver component of Samsung mobile devices running Android P(9.0). The issue was assigned a Samsung internal tracking ID of SVE-2019-14857 (Samsung Mobile).
Impact
A heap overflow vulnerability in the knox_kap driver could potentially allow attackers to manipulate memory structures, which might lead to privilege escalation or system instability on affected Samsung mobile devices (MITRE).
Mitigation and workarounds
Samsung has addressed this vulnerability through their security update process. Users of affected devices should ensure they have installed the latest security updates provided by Samsung (Samsung Mobile).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
Free Vulnerability Assessment
Benchmark your Cloud Security Posture
Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.
Additional Wiz resources
Get a personalized demo
Ready to see Wiz in action?
"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management