Unrated severityNVD Advisory· Published Sep 24, 2019· Updated Aug 5, 2024
CVE-2019-14239
CVE-2019-14239
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 leveraging a load instruction inside the execute-only region to expose the protected code into a CPU register.
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Affected products
3- NXP/Kinetis KV1x, Kinetis KV3x, and Kinetis K8xdescription
Patches
Vulnerability mechanics
References
2- www.usenix.org/conference/woot19/presentation/schinkmitrex_refsource_MISC
- www.usenix.org/system/files/woot19-paper_schink.pdfmitrex_refsource_MISC
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