CVE-2021-41613

Summary

An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The write logic of Exception Effective Address Register (EEAR) is not implemented correctly. User programs from authorized privilege levels will be unable to write to EEAR.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/openrisc/mor1kx/issues/141
• https://seth.engr.tamu.edu/software-releases/thehuzz/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://github.com/openrisc/mor1kx/issues/141
• https://seth.engr.tamu.edu/software-releases/thehuzz/

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