CVE-2023-4020
Unvalidated input in Silicon Labs PSA Attestation service leads to secure memory access from non-secure memory
Summary
Unvalidated input in Silicon Labs PSA Attestation service leads to secure memory access from non-secure memory
Original description
The description as published by the source.
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.
References
- advisory github.com
- advisory nvd.nist.gov
- package github.com
- web community.silabs.com