CVE-2025-51678

{"id": "CVE-2025-51678", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-51678", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-20T17:55:36.415584Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}]}], "published": "2026-07-17T20:17:13.887", "references": [{"url": "https://github.com/YosysHQ/picorv32/issues/269", "source": "cve@mitre.org"}, {"url": "https://mason.gmu.edu/~rsaravan/projects/synfuzz/cve/cve.html", "source": "cve@mitre.org"}, {"url": "https://www.arxiv.org/abs/2504.18812", "source": "cve@mitre.org"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-704"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in RISC-V PicoRV32 commit 87c89a. A mismatch in the PCPI INSN and memory address can lead to unexpected behavior."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en RISC-V PicoRV32 commit 87c89a. Una discrepancia en la PCPI INSN y la direcci\u00f3n de memoria puede llevar a un comportamiento inesperado."}], "lastModified": "2026-10-13T09:10:00.323", "sourceIdentifier": "cve@mitre.org"}