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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2022-03-06T20:03:40
Updated: 2024-08-04T04:25:15.104Z
Reserved: 2021-11-29T00:00:00
Link: CVE-2021-44421
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-03-10T17:44:15.447
Modified: 2024-11-21T06:30:56.233
Link: CVE-2021-44421
Redhat
No data.