Security Advisory

CVE-2021-44421

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-03-06 20:03:40

Last updated 2024-08-04 04:25:15

Assigner mitre

State PUBLISHED

Description

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.

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