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vuln-cve/data/2021/46xxx/CVE-2021-46746.json
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{
"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™ 7001 Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various",
"versionType": "PI"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC™ 7002 Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC™ 7003 Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC™ 9004 Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 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™ 5000 Series Desktop Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "ComboAM4V2 PI 1.2.0.8"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "ComboAM4v2 PI 1.2.0.5"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 7000 Series Desktop Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "ComboAM5 1.0.8.0"
}
]
},
{
"defaultStatus": "unaffected",
"product": "AMD Athlon™ 3000 Series Desktop Processors with Radeon™ 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™ 4000 Series Desktop Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "ComboAM4v2 PI 1.2.0.5"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Threadripper™ 3000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "CastlePeakPI-SP3r3 1.0.0.7"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Threadripper™ 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™ Threadripper™ PRO 5000WX Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "ChagallWSPI-sWRX8 1.0.0.2"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "PicassoPI-FP5 1.0.0.E"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "PollockPI-FT5 1.0.0.4"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "PicassoPI-FP5 1.0.0.E"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "RenoirPI-FP6 1.0.0.8"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "CezannePI-FP6 1.0.0.8"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "CezannePI-FP6 1.0.0.8"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "MendocinoPI-FT6 1.0.0.6"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "RembrandtPI-FP7 1.0.0.5"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "RembrandtPI-FP7 1.0.0.5"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "CezannePI-FP6 1.0.0.8"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "CezannePI-FP6 1.0.0.8"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 7045 Series Mobile Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "DragonRangeFL1PI 1.0.0.3b"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC™ Embedded 3000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC™ Embedded 7002 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC™ Embedded 7003 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD EPYC™ Embedded 9003 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "affected",
"version": "various"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded R1000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "EmbeddedPI-FP5 1.2.0.A"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded R2000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "EmbeddedR2KPI-FP5 1.0.0.2"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded 5000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "EmbAM4PI 1.0.0.2"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded 7000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "EmbeddedAM5PI 1.0.0.0"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded V1000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "EmbeddedPI-FP5 1.2.0.A"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ Embedded V2000 Series Processors",
"vendor": "AMD",
"versions": [
{
"status": "unaffected",
"version": "EmbeddedPI-FP6 1.0.0.6"
}
]
},
{
"defaultStatus": "affected",
"product": "AMD Ryzen™ 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>&nbsp;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 leading 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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