An unvalidated input in a library function responsible for communicating between secure and non-secure memory in Silicon Labs TrustZone implementation allows reading/writing of memory in the secure region of memory from the non-secure region of memory.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: Silabs

Published: 2023-12-15T20:37:20.123Z

Updated: 2023-12-15T20:37:20.123Z

Reserved: 2023-07-31T14:55:52.590Z


Link: CVE-2023-4020

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2023-12-15T21:15:08.560

Modified: 2023-12-19T20:37:21.960


Link: CVE-2023-4020

JSON object: View

cve-icon Redhat Information

No data.