The AES implementation in the Texas Instruments OMAP L138 (secure variants), present in mask ROM, suffers from a timing side channel which can be exploited by an adversary with non-secure supervisor privileges by managing cache contents and collecting timing information for different ciphertext inputs. Using this side channel, the SK_LOAD secure kernel routine can be used to recover the Customer Encryption Key (CEK).
References
Link Providers
https://tetraburst.com/ cve-icon cve-icon
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: NCSC-NL

Published: 2023-10-19T09:36:24.924Z

Updated: 2024-08-03T04:36:06.817Z

Reserved: 2022-02-18T17:18:33.455Z

Link: CVE-2022-25332

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-10-19T10:15:09.683

Modified: 2024-02-16T20:30:02.370

Link: CVE-2022-25332

cve-icon Redhat

No data.