Description
An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The read/write access permissions to the Exception Program Counter Register (EPCR) are not implemented correctly. User programs from an unauthorized privilege level can make read/write accesses to EPCR.
Published: 2023-04-18
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-28628 An issue was discovered in the controller unit of the OpenRISC mor1kx processor. The read/write access permissions to the Exception Program Counter Register (EPCR) are not implemented correctly. User programs from an unauthorized privilege level can make read/write accesses to EPCR.
History

Thu, 06 Feb 2025 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-276
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Openrisc Mor1kx Mor1kx Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-02-06T15:00:47.456Z

Reserved: 2021-09-25T00:00:00.000Z

Link: CVE-2021-41614

cve-icon Vulnrichment

Updated: 2024-08-04T03:15:29.106Z

cve-icon NVD

Status : Modified

Published: 2023-04-18T12:15:07.430

Modified: 2025-02-06T15:15:10.313

Link: CVE-2021-41614

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses