CVE-2021-44421
The pointer-validation logic in util/mem_util.rs in Occlum before 0.26.0 for Intel SGX acts as a confused deputy that allows a local attacker to access unauthorized information via side-channel analysis.
Date published : 2022-03-06
https://github.com/occlum/occlum/commit/36918e42bf6732c4d3996bc99eb013eb6b90b249