CVE-2025-51679

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-51679
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-26 21:16:37 UTC
Updated2026-09-09 16:04:24 UTC
DescriptionAn issue was discovered in openRISC OR1200 commit 83ac6b. A mismatch between the RTL and netlist can lead to unexpected behavior.

Risk And Classification

Primary CVSS: v3.1 9.1 CRITICAL from ADP

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

EPSS: 0.003520000 probability, percentile 0.283420000 (date 2026-09-09)

Problem Types: CWE-1281 | n/a | CWE-1281 CWE-1281 Sequence of Processor Instructions Leads to Unexpected Behavior

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED9.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary9.1CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
www.arxiv.org/abs/2504.18812 [email protected] www.arxiv.org
mason.gmu.edu/~rsaravan/projects/synfuzz/cve/cve.html [email protected] mason.gmu.edu
github.com/openrisc/mor1kx/issues/161 [email protected] github.com
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