CVE Catalog

CVE-2025-51679

CriticalCVSS 9.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.15%

5th percentile - higher than 5% of all known CVEs

Summary

A vulnerability in openRISC OR1200 (commit 83ac6b) is due to a mismatch between the RTL and netlist, which can lead to unexpected behavior.

Risk Assessment

The mismatch can cause unpredictable processor behavior, potentially leading to system errors or susceptibility to further attacks.

Recommendation

Update the OR1200 design to a newer version that includes the fix. If not possible, thoroughly test the system for unexpected behavior.

Original NVD description (English source)

An issue was discovered in openRISC OR1200 commit 83ac6b. A mismatch between the RTL and netlist can lead to unexpected behavior.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS