fkie_cve-2023-22613
Vulnerability from fkie_nvd
Published
2023-04-11 22:15
Modified
2025-02-11 20:15
Severity ?
8.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. It is possible to write to an attacker-controlled address. An attacker could invoke an SMI handler with a malformed pointer in RCX that overlaps SMRAM, resulting in SMM memory corruption.
References
cve@mitre.orghttps://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/Not Applicable
cve@mitre.orghttps://www.insyde.com/security-pledgeVendor Advisory
cve@mitre.orghttps://www.insyde.com/security-pledge/SA-2023023Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/Not Applicable
af854a3a-2127-422b-91ae-364da2661108https://www.insyde.com/security-pledgeVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.insyde.com/security-pledge/SA-2023023Vendor Advisory
Impacted products
Vendor Product Version
insyde insydeh2o 05.27.37
insyde insydeh2o 05.36.37
insyde insydeh2o 05.44.45
insyde insydeh2o 05.52.45


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:insyde:insydeh2o:05.27.37:*:*:*:*:*:*:*",
              "matchCriteriaId": "8DF2D092-D7B1-496B-BF62-512E87CF5992",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:insyde:insydeh2o:05.36.37:*:*:*:*:*:*:*",
              "matchCriteriaId": "2F46B2E5-D56C-48CA-B670-28A1184CCBE9",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "2D7138EB-F30F-4CF4-944C-90A15007307A",
              "vulnerable": true
            },
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              "matchCriteriaId": "4009D6A5-6C19-451A-942C-BFE9EDA37931",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. It is possible to write to an attacker-controlled address. An attacker could invoke an SMI handler with a malformed pointer in RCX that overlaps SMRAM, resulting in SMM memory corruption."
    }
  ],
  "id": "CVE-2023-22613",
  "lastModified": "2025-02-11T20:15:31.633",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.0,
        "impactScore": 6.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
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          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2023-04-11T22:15:07.660",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Not Applicable"
      ],
      "url": "https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://www.insyde.com/security-pledge"
    },
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      "tags": [
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    {
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      "tags": [
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    },
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      "tags": [
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      "url": "https://www.insyde.com/security-pledge"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-787"
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      "source": "nvd@nist.gov",
      "type": "Primary"
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          "value": "CWE-787"
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      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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