CVE-2023-31315
Vulnerability from cvelistv5
Published
2024-08-09 17:08
Modified
2024-09-12 12:56
Severity ?
7.5 (High) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled, potentially leading to arbitrary code execution.
References
psirt@amd.comhttps://www.amd.com/en/resources/product-security/bulletin/amd-sb-7014.html
af854a3a-2127-422b-91ae-364da2661108https://media.defcon.org/DEF%20CON%2032/DEF%20CON%2032%20presentations/DEF%20CON%2032%20-%20Enrique%20Nissim%20Krzysztof%20Okupski%20-%20AMD%20Sinkclose%20Universal%20Ring-2%20Privilege%20Escalation.pdf
af854a3a-2127-422b-91ae-364da2661108https://news.ycombinator.com/item?id=41475975
af854a3a-2127-422b-91ae-364da2661108https://www.darkreading.com/remote-workforce/amd-issues-updates-for-silicon-level-sinkclose-flaw
Impacted products
Vendor Product Version
AMD 3rd Gen AMD EPYC™ Processors Version: various
 Create a notification for this product.
   AMD 1st Gen AMD EPYC™ Processors Version: various
 Create a notification for this product.
   AMD 2nd Gen AMD EPYC™ Processors Version: various
 Create a notification for this product.
   AMD 4th Gen AMD EPYC™ Processors Create a notification for this product.
   AMD AMD EPYC™ Embedded 3000 Version: various
 Create a notification for this product.
   AMD AMD EPYC™ Embedded 7002 Version: various
 Create a notification for this product.
   AMD AMD EPYC™ Embedded 7003 Version: various
 Create a notification for this product.
   AMD AMD EPYC™ Embedded 9003 Create a notification for this product.
   AMD AMD Ryzen™ Embedded R1000 Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ Embedded R2000 Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ Embedded 5000 Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ Embedded 7000 Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ Embedded V1000 Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ Embedded V2000 Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ Embedded V3000 Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ 3000 Series Desktop Processors Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ 5000 Series Desktop Processors Create a notification for this product.
   AMD AMD Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics Create a notification for this product.
   AMD AMD Ryzen™ 7000 Series Desktop Processors Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ Threadripper™ 3000 Series Processors Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ Threadripper™ PRO Processors Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors Create a notification for this product.
   AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics Create a notification for this product.
   AMD AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics Create a notification for this product.
   AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics Create a notification for this product.
   AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics Create a notification for this product.
   AMD AMD Ryzen™ 7045 Series Mobile Processors Create a notification for this product.
   AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics Create a notification for this product.
   AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics Version: various
 Create a notification for this product.
   AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics Create a notification for this product.
   AMD AMD Ryzen™ 8000 Series Processors with Radeon™ Graphics Create a notification for this product.
Show details on NVD website

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            "product": "ryzen_7020_processors_with_radeongraphics",
            "vendor": "amd",
            "versions": [
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                "versionType": "python"
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          },
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            "defaultStatus": "unknown",
            "product": "ryzen_7035_processors_with_radeongraphics",
            "vendor": "amd",
            "versions": [
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                "version": "various",
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            ]
          },
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            "defaultStatus": "unknown",
            "product": "ryzen_8000_series_processors_with_radeongraphics",
            "vendor": "amd",
            "versions": [
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                "versionType": "python"
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            ]
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        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "ADJACENT_NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 6.8,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-31315",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-09T17:29:59.373286Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-94",
                "description": "CWE-94 Improper Control of Generation of Code (\u0027Code Injection\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-27T14:54:02.319Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
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          "packageName": "PI",
          "product": "3rd Gen AMD EPYC\u2122 Processors",
          "vendor": "AMD",
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            {
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              "status": "affected",
              "version": "various",
              "versionType": "Platform Initialization"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "1st Gen AMD EPYC\u2122 Processors",
          "vendor": "AMD",
          "versions": [
            {
              "lessThan": "Naples PI 1.0.0.M",
              "status": "affected",
              "version": "various",
              "versionType": "Platform Initialization"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "2nd Gen AMD EPYC\u2122 Processors",
          "vendor": "AMD",
          "versions": [
            {
              "lessThan": "Rome PI 1.0.0.J",
              "status": "affected",
              "version": "various",
              "versionType": "Platform Initialization"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "4th Gen AMD EPYC\u2122 Processors",
          "vendor": "AMD",
          "versions": [
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\"versionType\": \"PI\"}], \"defaultStatus\": \"affected\"}], \"datePublic\": \"2024-08-09T12:00:00.000Z\", \"references\": [{\"url\": \"https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7014.html\", \"tags\": [\"vendor-advisory\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled, potentially leading to arbitrary code execution.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eImproper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled, potentially leading to arbitrary code execution.\u003c/span\u003e\", \"base64\": false}]}], \"providerMetadata\": {\"orgId\": 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      "cveMetadata": "{\"cveId\": \"CVE-2023-31315\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-09-12T12:56:32.250Z\", \"dateReserved\": \"2023-04-27T15:25:41.423Z\", \"assignerOrgId\": \"b58fc414-a1e4-4f92-9d70-1add41838648\", \"datePublished\": \"2024-08-09T17:08:24.237Z\", \"assignerShortName\": \"AMD\"}",
      "dataType": "CVE_RECORD",
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    }
  }
}


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