Intel® Software Guard Extensions (Intel® SGX)
Use hardware-based isolation and memory encryption to provide more code protection in your solutions.

Enclave Quote Out Of Date

Elephant
Beginner
300 Views

Hi,

In the API documentation of the Intel Attestation Service (Revision v2.0) it says the following regarding the report status:
"

 

GROUP_OUT_OF_DATE – The EPID signature of the ISV enclave QUOTE has been verified correctly, but the TCB level of SGX platform is outdated. The platform has not been identified as compromised and thus it is not revoked. It is up to the Service Provider to decide whether or not to trust the content of the QUOTE. 

 


"

What needs to be done for the quote to be up to date?

Thanks for your help!

Kind Regards,
Elephant



 

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1 Reply
Rodolfo_S_
New Contributor III
300 Views
Hi. You should look for a BIOS update from your computer vendor. For more information on what may be causing this response in your case, check this other thread: https://software.intel.com/en-us/comment/1911344#comment-1911344 Regards, Rodolfo
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