CVE-2019-14237 - On NXP Kinetis KV1x, Kinetis KV3x, and Kinetis K8x devices, Flash Access Controls (FAC) (a software IP protection method for execute-only access) can be defeated by observing CPU registers and the effect of code/instruction execution

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CRITICAL

On NXP Kinetis KV1x, Kinetis KV3x, and Kinetis K8x devices, Flash Access Controls (FAC) (a software IP protection method for execute-only access) can be defeated by observing CPU registers and the effect of code/instruction execution

Published Sep 12, 2019

9.8

CRITICAL

CVSS 3.1

EPSS 2.92%

Description

On NXP Kinetis KV1x, Kinetis KV3x, and Kinetis K8x devices, Flash Access Controls (FAC) (a software IP protection method for execute-only access) can be defeated by observing CPU registers and the effect of code/instruction execution.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-863

Incorrect Authorization

References (1)

https://www.usenix.org/system/files/woot19-paper_schink.pdf
x_refsource_MISCExploitMitigationThird Party Advisory

Link	Providers	Tags
https://www.usenix.org/system/files/woot19-paper_schink.pdf		x_refsource_MISCExploitMitigationThird Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Sep 12, 2019

Updated Aug 5, 2024

Reserved Jul 22, 2019

Link CVE-2019-14237

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2019-14237

Red Hat

Severity n/a

Public date n/a

Links CVE-2019-14237