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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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2022-03-06T20:03:40

Updated: 2022-03-06T20:11:30

Reserved: 2021-11-29T00:00:00


Link: CVE-2021-44421

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-03-10T17:44:15.447

Modified: 2022-03-15T15:22:28.337


Link: CVE-2021-44421

JSON object: View

cve-icon Redhat Information

No data.

CWE