cvelist/2021/46xxx/CVE-2021-46795.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2021-46795",
        "ASSIGNER": "psirt@amd.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A TOCTOU (time-of-check to time-of-use) vulnerability exists where an attacker may use a compromised BIOS to cause the TEE OS to read memory out of bounds that could potentially result in a denial of service."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": " AMD",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Ryzen 5000 Series",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "various ",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Ryzen 3000 Series ",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "various ",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1031",
                "refsource": "MISC",
                "name": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1031"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "advisory": "AMD-SB-1031",
        "discovery": "UNKNOWN"
    }
}