CVE-2025-51675: n/a
Description
CVE-2025-51675 is a vulnerability in the openRISC OR1200 processor design where an inaccurate update of the program counter (PC) values occurs when special-purpose registers (SPR) change. This flaw can cause a Denial of Service (DoS) condition by disrupting normal processor operation.
CVSS v3.1
Score 7.5high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability exists in the openRISC OR1200 commit 83ac6b. When the special-purpose registers (SPR) are modified, the program counter (PC) values are inaccurately updated, which can lead to a Denial of Service (DoS) by halting or disrupting the processor's execution flow. The issue is classified under CWE-691 (Insufficient Control Flow Management).
Potential Impact
The impact is a Denial of Service (DoS), meaning the affected system or device using the vulnerable openRISC OR1200 design may become unresponsive or fail to operate correctly due to incorrect program counter updates. There is no impact on confidentiality or integrity reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or mitigation details are provided in the available data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2025-06-16T00:00:00.000Z
- State
- PUBLISHED
Threat ID: 6a8f559dacd9273b4963336f
Added to database: 08/26/2026, 21:07:41 UTC
Last enriched: 09/09/2026, 15:37:38 UTC
Last updated: 10/09/2026, 06:48:14 UTC
Views: 53
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