{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2021-26367", "ASSIGNER": "psirt@amd.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "A malicious attacker in x86 can misconfigure the Trusted Memory Regions (TMRs), which may allow the attacker to set an arbitrary address range for the TMR, potentially leading to a loss of integrity and availability." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "AMD", "product": { "product_data": [ { "product_name": "AMD Ryzen\u2122 5000 Series Desktop Processor with Radeon\u2122 Graphics", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "ComboAM4v2 PI 1.2.0.5" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD 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"x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "CezannePI-FP6 1.0.0.6" } ], "defaultStatus": "unaffected" } } ] } }, { "product_name": "AMD Radeon\u2122 RX 6000 Series Graphics Cards", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "AMD Software: Adrenalin Edition 23.12.1 (23.30.13.01)" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Radeon\u2122 PRO W6000 Series Graphics Cards", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "AMD Software: PRO Edition 23.Q4 (23.30.13.03)" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 Embedded R1000 Series Processors", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "EmbeddedPI-FP5 1.2.0.A" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 Embedded R2000 Series Processors", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "EmbeddedR2KPI-FP5 1.0.0.2" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 Embedded V1000 Series Processors", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "EmbeddedPI-FP5 1.2.0.A" } ], "defaultStatus": "affected" } } ] } }, { "product_name": "AMD Ryzen\u2122 Embedded V2000 Series Processors", "version": { "version_data": [ { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "status": "unaffected", "version": "EmbeddedPI-FP6 1.0.0.6" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4004.html", "refsource": "MISC", "name": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-4004.html" }, { "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html", "refsource": "MISC", "name": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html" } ] }, "generator": { "engine": "Vulnogram 0.2.0" }, "source": { "discovery": "UNKNOWN" }, "impact": { "cvss": [ { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H", "version": "3.1" } ] } }