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
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https://tetraburst.com/ | Technical Description |
Configurations
Configuration 1 (hide)
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History
No history.
Information
Published : 2023-10-19 10:15
Updated : 2024-02-16 20:30
NVD link : CVE-2022-25332
Mitre link : CVE-2022-25332
CVE.ORG link : CVE-2022-25332
JSON object : View
Products Affected
ti
- omap_l138_firmware
- omap_l138