CVE-2022-25332 (GCVE-0-2022-25332)

Vulnerability from cvelistv5 – Published: 2023-10-19 09:36 – Updated: 2025-02-27 20:40
VLAI?
Title
SK_LOAD timing side channel during AES module decryption in Texas Instruments OMAP L138
Summary
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).
Severity ?
4.4 (Medium)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:F/RL:U/RC:C/CR:H/IR:H/AR:H/MAV:L/MAC:L/MPR:H/MUI:N/MS:U/MC:H/MI:N/MA:N
CWE
  • CWE-208 - Observable Timing Discrepancy
Assigner
References
Impacted products
Vendor Product Version
Texas Instruments OMAP Affected: L138
Create a notification for this product.
Credits
Midnight Blue
Show details on NVD website
To clipboard 

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