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 leveraging a load instruction inside the execute-only region to expose the protected code into a CPU register.

Project Subscriptions

Vendors Products
Kinetis K8x Subscribe
Kinetis K8x Firmware Subscribe
Kinetis Kv1x Subscribe
Kinetis Kv1x Firmware Subscribe
Kinetis Kv3x Subscribe
Kinetis Kv3x Firmware Subscribe
Advisories
Source ID Title
EUVD EUVD EUVD-2019-5481 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 leveraging a load instruction inside the execute-only region to expose the protected code into a CPU register.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T00:12:43.345Z

Reserved: 2019-07-22T00:00:00.000Z

Link: CVE-2019-14239

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-09-24T19:15:11.333

Modified: 2024-11-21T04:26:16.327

Link: CVE-2019-14239

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses