CVE-2023-1018 (GCVE-0-2023-1018)
Vulnerability from cvelistv5
Published
2023-02-28 17:54
Modified
2025-11-04 19:14
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
Summary
An out-of-bounds read vulnerability exists in TPM2.0's Module Library allowing a 2-byte read past the end of a TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can read or access sensitive data stored in the TPM.
References
Impacted products
Vendor Product Version
Trusted Computing Group TPM2.0 Version: 1.59
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-04T19:14:39.612Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "TCG TPM2.0 Errata Version 1.4",
            "tags": [
              "x_transferred"
            ],
            "url": "https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT0007-Advisory-FINAL.pdf"
          },
          {
            "name": "TCG Security Advisories",
            "tags": [
              "x_transferred"
            ],
            "url": "https://trustedcomputinggroup.org/about/security/"
          },
          {
            "name": "CERT/CC Advisory VU#782720",
            "tags": [
              "x_transferred"
            ],
            "url": "https://kb.cert.org/vuls/id/782720"
          },
          {
            "url": "https://www.kb.cert.org/vuls/id/782720"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "NONE",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-1018",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-07T18:38:17.368376Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-07T18:38:47.809Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "TPM2.0",
          "vendor": "Trusted Computing Group",
          "versions": [
            {
              "status": "affected",
              "version": "1.59"
            }
          ]
        },
        {
          "product": "TPM2.0",
          "vendor": "Trusted Computing Group",
          "versions": [
            {
              "status": "affected",
              "version": "1.38"
            }
          ]
        },
        {
          "product": "TPM2.0",
          "vendor": "Trusted Computing Group",
          "versions": [
            {
              "status": "affected",
              "version": "1.16"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Francisco Falcon of Quarkslab"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An out-of-bounds read vulnerability exists in TPM2.0\u0027s Module Library allowing a 2-byte read past the end of a TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can read or access sensitive data stored in the TPM."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-125 Out-of-bounds Read",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-02-28T19:08:19.512Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "name": "TCG TPM2.0 Errata Version 1.4 ",
          "url": "https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT0007-Advisory-FINAL.pdf"
        },
        {
          "name": "TCG Security Advisories",
          "url": "https://trustedcomputinggroup.org/about/security/"
        },
        {
          "name": "CERT/CC Advisory VU#782720",
          "url": "https://kb.cert.org/vuls/id/782720"
        }
      ],
      "source": {
        "discovery": "external"
      },
      "title": "TPM2.0 vulnerable to out-of-bounds read ",
      "x_generator": {
        "engine": "VINCE 2.0.6",
        "env": "prod",
        "origin": "https://cveawg.mitre.org/api/cve/CVE-2023-1018"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
    "cveId": "CVE-2023-1018",
    "datePublished": "2023-02-28T17:54:33.260Z",
    "dateReserved": "2023-02-24T16:06:48.994Z",
    "dateUpdated": "2025-11-04T19:14:39.612Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT0007-Advisory-FINAL.pdf\", \"name\": \"TCG TPM2.0 Errata Version 1.4\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://trustedcomputinggroup.org/about/security/\", \"name\": \"TCG Security Advisories\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://kb.cert.org/vuls/id/782720\", \"name\": \"CERT/CC Advisory VU#782720\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.kb.cert.org/vuls/id/782720\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-04T19:14:39.612Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-1018\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-03-07T18:38:17.368376Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-03-07T18:38:42.408Z\"}}], \"cna\": {\"title\": \"TPM2.0 vulnerable to out-of-bounds read \", \"source\": {\"discovery\": \"external\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Francisco Falcon of Quarkslab\"}], \"affected\": [{\"vendor\": \"Trusted Computing Group\", \"product\": \"TPM2.0\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.59\"}]}, {\"vendor\": \"Trusted Computing Group\", \"product\": \"TPM2.0\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.38\"}]}, {\"vendor\": \"Trusted Computing Group\", \"product\": \"TPM2.0\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.16\"}]}], \"references\": [{\"url\": \"https://trustedcomputinggroup.org/wp-content/uploads/TCGVRT0007-Advisory-FINAL.pdf\", \"name\": \"TCG TPM2.0 Errata Version 1.4 \"}, {\"url\": \"https://trustedcomputinggroup.org/about/security/\", \"name\": \"TCG Security Advisories\"}, {\"url\": \"https://kb.cert.org/vuls/id/782720\", \"name\": \"CERT/CC Advisory VU#782720\"}], \"x_generator\": {\"env\": \"prod\", \"engine\": \"VINCE 2.0.6\", \"origin\": \"https://cveawg.mitre.org/api/cve/CVE-2023-1018\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"An out-of-bounds read vulnerability exists in TPM2.0\u0027s Module Library allowing a 2-byte read past the end of a TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can read or access sensitive data stored in the TPM.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"CWE-125 Out-of-bounds Read\"}]}], \"providerMetadata\": {\"orgId\": \"37e5125f-f79b-445b-8fad-9564f167944b\", \"shortName\": \"certcc\", \"dateUpdated\": \"2023-02-28T19:08:19.512Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-1018\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-04T19:14:39.612Z\", \"dateReserved\": \"2023-02-24T16:06:48.994Z\", \"assignerOrgId\": \"37e5125f-f79b-445b-8fad-9564f167944b\", \"datePublished\": \"2023-02-28T17:54:33.260Z\", \"assignerShortName\": \"certcc\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.