{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-20555", "ASSIGNER": "psirt@amd.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "Insufficient input validation in\nCpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting\nan arbitrary bit in an attacker-controlled pointer potentially leading to\narbitrary code execution in SMM.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "AMD", "product": { "product_data": [ { "product_name": "Ryzen\u2122 3000 Series Desktop Processors \u201cMatisse\u201d AM4", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Ryzen\u2122 5000 Series Desktop Processors \u201cVermeer\u201d AM4", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Ryzen\u2122 5000 Series Desktop Processor with Radeon\u2122 Graphics \u201cCezanne\u201d AM4", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Ryzen\u2122 7000 Series Processors \u201cRaphael\u201d", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Athlon\u2122 3000 Series Desktop Processors with Radeon\u2122 Graphics \u201cPicasso\u201d", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Ryzen\u2122 4000 Series Desktop Processors with Radeon\u2122 Graphics \u201cRenoir\u201d FP5", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Athlon\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics \u201cDali\u201d/\u201dDali\u201d FP5", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Athlon\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics \u201cPollock\u201d", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Ryzen\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics \u201cPicasso\u201d", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Ryzen\u2122 4000 Series Mobile Processors with Radeon\u2122 Graphics \u201cRenoir\u201d FP6", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics \u201cLucienne\u201d", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics \u201cCezanne\u201d", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Ryzen\u2122 6000 Series Mobile Processors \"Rembrandt\"", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Ryzen\u2122 7030 Series Mobile Processors \u201cBarcelo\u201d ", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } }, { "product_name": "Ryzen\u2122 7020 Series Mobile Processors \u201cMendocino\u201d", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "affected", "version": "various " } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4003", "refsource": "MISC", "name": "https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4003" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "source": { "advisory": "AMD-SB-4003", "discovery": "UNKNOWN" } }