CVE-2021-36133

The OPTEE-OS CSU driver for NXP i.MX SoC devices lacks security access configuration for several models, resulting in TrustZone bypass because the NonSecure World can perform arbitrary memory read/write operations on Secure World memory. This involves a DMA capable peripheral.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:linaro:op-tee:-:*:*:*:*:*:*:*
OR cpe:2.3:h:nxp:i.mx_6:-:*:*:*:*:*:*:*
cpe:2.3:h:nxp:i.mx_6solox:-:*:*:*:*:*:*:*
cpe:2.3:h:nxp:i.mx_6ull:-:*:*:*:*:*:*:*
cpe:2.3:h:nxp:i.mx_6ulz:-:*:*:*:*:*:*:*
cpe:2.3:h:nxp:i.mx_7ds:-:*:*:*:*:*:*:*
cpe:2.3:h:nxp:i.mx6sx:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-12-07 21:15

Updated : 2024-02-28 18:48


NVD link : CVE-2021-36133

Mitre link : CVE-2021-36133

CVE.ORG link : CVE-2021-36133


JSON object : View

Products Affected

nxp

  • i.mx_6ull
  • i.mx_6solox
  • i.mx_6ulz
  • i.mx_7ds
  • i.mx_6
  • i.mx6sx

linaro

  • op-tee
CWE
CWE-732

Incorrect Permission Assignment for Critical Resource