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CVE-2021-44421

MEDIUM CVSS: 5.5 Published: 2022-03-10 Modified: 2026-06-17

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.

Affected Platforms

Occlum Project Occlum

Weakness Type

CWE-203

References