CVE-2022-25332

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 Resource
https://tetraburst.com/ Technical Description
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:ti:omap_l138_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:ti:omap_l138:-:*:*:*:*:*:*:*

History

16 Feb 2024, 20:30

Type Values Removed Values Added
CPE cpe:2.3:o:ti:omap-l138_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:ti:omap-l138:-:*:*:*:*:*:*:*
cpe:2.3:o:ti:omap_l138_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:ti:omap_l138:-:*:*:*:*:*:*:*
First Time Ti omap L138
Ti omap L138 Firmware

30 Oct 2023, 13:44

Type Values Removed Values Added
CWE CWE-203
First Time Ti omap-l138
Ti
Ti omap-l138 Firmware
CPE cpe:2.3:o:ti:omap-l138_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:ti:omap-l138:-:*:*:*:*:*:*:*
References (MISC) https://tetraburst.com/ - (MISC) https://tetraburst.com/ - Technical Description
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 4.1

19 Oct 2023, 10:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-10-19 10:15

Updated : 2024-02-28 20:33


NVD link : CVE-2022-25332

Mitre link : CVE-2022-25332

CVE.ORG link : CVE-2022-25332


JSON object : View

Products Affected

ti

  • omap_l138
  • omap_l138_firmware
CWE
CWE-203

Observable Discrepancy

CWE-208

Observable Timing Discrepancy