CVE-2023-31304

{"id": "CVE-2023-31304", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "psirt@amd.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 0.8}]}, "published": "2024-08-13T17:15:20.110", "references": [{"url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html", "source": "psirt@amd.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-1284"}]}], "descriptions": [{"lang": "en", "value": "Improper input validation in SMU may allow an attacker with privileges and a compromised physical function (PF) \u00a0 \u00a0 to modify the PCIe\u00ae lane count and speed, potentially leading to a loss of availability."}, {"lang": "es", "value": "Una validaci\u00f3n de entrada incorrecta en SMU puede permitir que un atacante con privilegios y una funci\u00f3n f\u00edsica (PF) comprometida modifique el recuento y la velocidad de los carriles PCIe\u00ae, lo que podr\u00eda provocar una p\u00e9rdida de disponibilidad."}], "lastModified": "2024-11-04T17:35:02.577", "sourceIdentifier": "psirt@amd.com"}