by Kastro
Paper/Archive/CVE-2025-51677

CVE-2025-51677

mitre — An issue was discovered in openRISC OR1200 commit 83ac6b.

EPSS 0.6%CVSS 9.1
critical.is priorityof 100
37
CVSS 9.1 (ADP)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 50.0.500 × 2010.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

An issue was discovered in openRISC OR1200 commit 83ac6b. An output mismatch between the RTL and the netlist of the or1200 cpu output port can lead to unexpected behavior.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refgithub.com/openrisc/mor1kx/issues/160#issuecomment-2585618940refarxiv.org/abs/2504.18812refmason.gmu.edu/~rsaravan/projects/synfuzz/cve/cve.html