CVE-2023-31315 (GCVE-0-2023-31315)

Vulnerability from cvelistv5 – Published: 2024-08-09 17:08 – Updated: 2024-09-12 12:56
VLAI?
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.
Severity ?
7.5 (High)
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
AMD
References
Impacted products
Vendor Product Version
AMD 3rd Gen AMD EPYC™ Processors Affected: various , < Milan PI 1.0.0.D (Platform Initialization)
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    AMD 1st Gen AMD EPYC™ Processors Affected: various , < Naples PI 1.0.0.M (Platform Initialization)
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    AMD 2nd Gen AMD EPYC™ Processors Affected: various , < Rome PI 1.0.0.J (Platform Initialization)
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    AMD 4th Gen AMD EPYC™ Processors Unaffected: various , < Genoa PI 1.0.0.C (Platform Initialization)
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    AMD AMD EPYC™ Embedded 3000 Affected: various
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    AMD AMD EPYC™ Embedded 7002 Affected: various
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    AMD AMD EPYC™ Embedded 7003 Affected: various
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    AMD AMD EPYC™ Embedded 9003 Unaffected: various , < EmbGenoaPI 1.0.0.7 (PI)
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    AMD AMD Ryzen™ Embedded R1000 Affected: various
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    AMD AMD Ryzen™ Embedded R2000 Affected: various
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    AMD AMD Ryzen™ Embedded 5000 Affected: various
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    AMD AMD Ryzen™ Embedded 7000 Affected: various
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    AMD AMD Ryzen™ Embedded V1000 Affected: various
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    AMD AMD Ryzen™ Embedded V2000 Affected: various
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    AMD AMD Ryzen™ Embedded V3000 Affected: various
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    AMD AMD Ryzen™ 3000 Series Desktop Processors Affected: various
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    AMD AMD Ryzen™ 5000 Series Desktop Processors Unaffected: various , < ComboAM4v2PI 1.2.0.cb (PI)
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    AMD AMD Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics Unaffected: various , < ComboAM4v2PI 1.2.0.cb (PI)
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    AMD AMD Ryzen™ 7000 Series Desktop Processors Affected: various , < ComboAM5PI 1.2.0.1 (PI)
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    AMD AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics Affected: various , < ComboAM4v2PI 1.2.0.cb (PI)
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    AMD AMD Ryzen™ Threadripper™ 3000 Series Processors Affected: various , < CastlePeakPI-SP3r3 1.0.0.B (PI)
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    AMD AMD Ryzen™ Threadripper™ PRO Processors Affected: various , < ChagallWSPI-sWRX8 1.0.0.8 (PI)
Unaffected: various , < CastlePeakWSPI-sWRX8 1.0.0.D (PI)
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    AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors Unaffected: various , < ChagallWSPI-sWRX8 1.0.0.8 (PI)
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    AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics Unaffected: various , < Picasso-FP5 1.0.1.2 (PI)
Unaffected: various , < PollockPI-FT5 1.0.0.8 (PI)
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    AMD AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics Affected: various , < Picasso-FP5 1.0.1.2 (PI)
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    AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics Unaffected: various , < RenoirPI-FP6 1.0.0.E (PI)
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    AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics Unaffected: various , < CezannePI-FP6 1.0.1.1 (PI)
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    AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics Affected: various , < CezannePI-FP6 (PI)
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    AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics Unaffected: various , < PhoenixPI-FP8-FP7 1.1.0.3 (PI)
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    AMD AMD Ryzen™ 7045 Series Mobile Processors Unaffected: various , < DragonRangeFL1 1.0.0.3e (PI)
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    AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics Unaffected: various , < RembrandtPI-FP7 1.0.0.B (PI)
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    AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics Affected: various , < MendocinoPI-FT6 1.0.0.7 (PI)
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    AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics Unaffected: various , < RembrandtPI-FP7 1.0.0.B (PI)
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    AMD AMD Ryzen™ 8000 Series Processors with Radeon™ Graphics Unaffected: various , < ComboAM5PI 1.2.0.1 (PI)
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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"
              }
            ]
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageName": "PI",
          "product": "3rd Gen AMD EPYC\u2122 Processors",
          "vendor": "AMD",
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\"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:amd:ryzen_embedded_r1000:*:*:*:*:*:*:*:*\"], \"vendor\": \"amd\", \"product\": \"ryzen_embedded_r1000\", \"versions\": [{\"status\": \"affected\", \"version\": \"various\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:amd:ryzen_embedded_r2000:*:*:*:*:*:*:*:*\"], \"vendor\": \"amd\", \"product\": \"ryzen_embedded_r2000\", \"versions\": [{\"status\": \"affected\", \"version\": \"various\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:amd:ryzen_embedded_7000:*:*:*:*:*:*:*:*\"], \"vendor\": \"amd\", \"product\": \"ryzen_embedded_7000\", \"versions\": [{\"status\": \"affected\", \"version\": \"various\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:amd:ryzen_embedded_5000:*:*:*:*:*:*:*:*\"], \"vendor\": \"amd\", \"product\": \"ryzen_embedded_5000\", \"versions\": [{\"status\": \"affected\", \"version\": \"various\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": 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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",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.