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CVE-2021-41613

MEDIUM

4.3

Description

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.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/18/2023

Last Modified3/5/2025

Sourcenvd

Honeypot Sightings0

Affected Products

openrisc:mor1kxopenrisc:mor1kx_firmware

References

https://github.com/openrisc/mor1kx/issues/141(cve@mitre.org)

https://seth.engr.tamu.edu/software-releases/thehuzz/(cve@mitre.org)

https://github.com/openrisc/mor1kx/issues/141(af854a3a-2127-422b-91ae-364da2661108)

https://seth.engr.tamu.edu/software-releases/thehuzz/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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