CVE-2019-14239

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Summary

CVECVE-2019-14239
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-09-24 19:15:00 UTC
Updated2019-09-25 13:45:00 UTC
DescriptionOn 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.

Risk And Classification

Problem Types: CWE-287

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Nxp Kinetis K8x - All All All
Hardware Nxp Kinetis K8x - All All All
Operating System Nxp Kinetis K8x Firmware - All All All
Operating System Nxp Kinetis K8x Firmware - All All All
Hardware Nxp Kinetis Kv1x - All All All
Hardware Nxp Kinetis Kv1x - All All All
Operating System Nxp Kinetis Kv1x Firmware - All All All
Operating System Nxp Kinetis Kv1x Firmware - All All All
Hardware Nxp Kinetis Kv3x - All All All
Hardware Nxp Kinetis Kv3x - All All All
Operating System Nxp Kinetis Kv3x Firmware - All All All
Operating System Nxp Kinetis Kv3x Firmware - All All All

References

ReferenceSourceLinkTags
Taking a Look into Execute-Only Memory | USENIX MISC www.usenix.org Exploit, Third Party Advisory
www.usenix.org/system/files/woot19-paper_schink.pdf MISC www.usenix.org Exploit, Mitigation, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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