{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-31342", "ASSIGNER": "psirt@amd.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-20 Improper Input Validation", "cweId": "CWE-20" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "AMD", "product": { "product_data": [ { "product_name": "AMD EPYC\u2122 7003 Processors", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "MilanPI 1.0.0.C" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD EPYC\u2122 9004 Processors", "version": { "version_data": [ { "version_value": 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"version": "Rembrandt-FP7 1.0.0.A" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 7040 Series Processors with Radeon\u2122 Graphics", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "PhoenixPI-FP8-FP7 1.1.0.2" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 7000 Series Mobile Processors", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "DragonRangeFL1PI 1.0.0.3C" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD EPYC\u2122 Embedded 7003", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "EmbMilanPI-SP3 1.0.0.8" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD EPYC\u2122 Embedded 9004", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "EmbGenoaPI-SP5 1.0.0.6" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 Embedded R1000", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "EmbeddedPI-FP5 1.2.0.C" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 Embedded R2000", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "EmbeddedR2KPI-FP5 1.0.0.3" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 Embedded 5000", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "EmbAM4PI 1.0.0.5" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 Embedded 7000", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "EmbeddedAM5PI 1.0.0.1" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 Embedded V2000", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "EmbeddedPI-FP6 1.0.0.9" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 Embedded V3000", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "Embedded-PI FP7r2 1.0.0.9" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html", "refsource": "MISC", "name": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.html" }, { "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4008.html", "refsource": "MISC", "name": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4008.html" }, { "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3009.html", "refsource": "MISC", "name": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3009.html" } ] }, "generator": { "engine": "Vulnogram 0.2.0" }, "source": { "discovery": "UNKNOWN" }, "impact": { "cvss": [ { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" } ] } }