{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-46746", "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648", "state": "PUBLISHED", "assignerShortName": "AMD", "dateReserved": "2022-03-31T16:50:27.864Z", "datePublished": "2024-08-13T16:50:51.023Z", "dateUpdated": "2024-10-31T13:57:25.237Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "affected", "product": "AMD EPYC\u2122 7001 Processors", "vendor": "AMD", "versions": [{"status": "affected", "version": "various", "versionType": "PI"}]}, {"defaultStatus": "affected", "product": "AMD EPYC\u2122 7002 Processors", "vendor": "AMD", "versions": [{"status": "affected", "version": "various"}]}, {"defaultStatus": "affected", "product": "AMD EPYC\u2122 7003 Processors", "vendor": "AMD", "versions": [{"status": "affected", "version": "various"}]}, {"defaultStatus": "affected", "product": "AMD EPYC\u2122 9004 Processors", "vendor": "AMD", "versions": [{"status": "affected", "version": "various"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 3000 Series Desktop Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ComboAM4PI 1.0.0.9"}, {"status": "unaffected", "version": "ComboAM4 V2 PI 1.2.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Desktop Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ComboAM4V2 PI 1.2.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Desktop Processor with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ComboAM4v2 PI 1.2.0.5"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 7000 Series Desktop Processors", "vendor": "AMD", "versions": [{"status": "affected", "version": "ComboAM5 1.0.8.0"}]}, {"defaultStatus": "unaffected", "product": "AMD Athlon\u2122 3000 Series Desktop Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ComboAM4PI 1.0.0.9"}, {"status": "unaffected", "version": "ComboAM4v2 PI 1.2.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 4000 Series Desktop Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ComboAM4v2 PI 1.2.0.5"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Threadripper\u2122 3000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "CastlePeakPI-SP3r3 1.0.0.7"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 3000WX Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ChagallWSPI-sWRX8 1.0.0.2"}, {"status": "unaffected", "version": "CastlePeakWSPI-sWRX8 1.0.0.9"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 5000WX Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ChagallWSPI-sWRX8 1.0.0.2"}]}, {"defaultStatus": "affected", "product": "AMD Athlon\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "PicassoPI-FP5 1.0.0.E"}]}, {"defaultStatus": "affected", "product": "AMD Athlon\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "affected", "version": "PollockPI-FT5 1.0.0.4"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 3000 Series Mobile Processor with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "PicassoPI-FP5 1.0.0.E"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 4000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "RenoirPI-FP6 1.0.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 7020 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "MendocinoPI-FT6 1.0.0.6"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 6000 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "RembrandtPI-FP7 1.0.0.5"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 7035 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "RembrandtPI-FP7 1.0.0.5"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 3000 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 7045 Series Mobile Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "DragonRangeFL1PI 1.0.0.3b"}]}, {"defaultStatus": "affected", "product": "AMD EPYC\u2122 Embedded 3000 Series Processors", "vendor": "AMD", "versions": [{"status": "affected", "version": "various"}]}, {"defaultStatus": "affected", "product": "AMD EPYC\u2122 Embedded 7002 Series Processors", "vendor": "AMD", "versions": [{"status": "affected", "version": "various"}]}, {"defaultStatus": "affected", "product": "AMD EPYC\u2122 Embedded 7003 Series Processors", "vendor": "AMD", "versions": [{"status": "affected", "version": "various"}]}, {"defaultStatus": "affected", "product": "AMD EPYC\u2122 Embedded 9003 Series Processors", "vendor": "AMD", "versions": [{"status": "affected", "version": "various"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded R1000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP5 1.2.0.A"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded R2000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbeddedR2KPI-FP5 1.0.0.2"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded 5000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbAM4PI 1.0.0.2"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded 7000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbeddedAM5PI 1.0.0.0"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded V1000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP5 1.2.0.A"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded V2000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP6 1.0.0.6"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded V3000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP7r2 1.0.0.2"}]}], "datePublic": "2024-08-13T16:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\">Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (<a target=\"_blank\" rel=\"nofollow\">TEE</a>) may allow a privileged attacker with access to AMD signing\nkeys to c006Frrupt the return address, causing a\nstack-based buffer overrun, <a target=\"_blank\" rel=\"nofollow\">potentially</a> leading to a denial of service.<div><div><div>\n\n</div>\n\n</div>\n\n</div>\n\n\n\n\n\n<div><div><div>\n\n</div>\n\n</div>\n\n</div>\n\n\n\n\n\n</span>"}], "value": "Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a privileged attacker with access to AMD signing\nkeys to c006Frrupt the return address, causing a\nstack-based buffer overrun, potentially\u00a0leading to a denial of service."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "providerMetadata": {"orgId": "b58fc414-a1e4-4f92-9d70-1add41838648", "shortName": "AMD", "dateUpdated": "2024-08-13T16:50:51.023Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-3003.html"}], "source": {"advisory": "AMD-SB-4002, AMD-SB-3002, AMD-SB-5001", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-120", "lang": "en", "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-08-14T16:06:22.367564Z", "id": "CVE-2021-46746", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-31T13:57:25.237Z"}}]}}
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