cvelist/2023/20xxx/CVE-2023-20558.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-20558",
        "ASSIGNER": "psirt@amd.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Insufficient control flow management in AmdCpmOemSmm may allow a privileged attacker to tamper with the SMM handler potentially leading to an escalation of privileges."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": " AMD",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Ryzen\u2122 2000 Series ",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "various "
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Ryzen\u2122 3000 Series",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "various "
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Ryzen\u2122 4000 Series",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "various "
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                },
                {
                    "vendor_name": "AMD",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Ryzen\u2122 5000 Series",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "various "
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "2nd Gen AMD Ryzen\u2122 Threadripper\u2122 Processor",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "Various "
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "3rd Gen AMD Ryzen\u2122 Threadripper\u2122 Processors",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "various "
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": " Ryzen\u2122 Threadripper\u2122 PRO Processor",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "various"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1027.html",
                "refsource": "MISC",
                "name": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-1027.html"
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.1.0-dev"
    },
    "source": {
        "advisory": "amd-sb-1027",
        "discovery": "UNKNOWN"
    }
}