fkie_cve-2021-43310
Vulnerability from fkie_nvd
Published
2022-09-21 19:15
Modified
2025-05-27 21:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability in Keylime before 6.3.0 allows an attacker to craft a request to the agent that resets the U and V keys as if the agent were being re-added to a verifier. This could lead to a remote code execution.
References
patrick@puiterwijk.orghttps://github.com/keylime/keylime/security/advisories/GHSA-2m39-75g9-ff5rMitigation, Third Party Advisory
patrick@puiterwijk.orghttps://seclists.org/oss-sec/2022/q1/101Exploit, Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/keylime/keylime/security/advisories/GHSA-2m39-75g9-ff5rMitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://seclists.org/oss-sec/2022/q1/101Exploit, Mailing List, Patch, Third Party Advisory
Impacted products
Vendor Product Version
keylime keylime *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:keylime:keylime:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8BF970A4-62CA-4D1A-BDCC-4E5C717AD6C5",
              "versionEndExcluding": "6.3.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability in Keylime before 6.3.0 allows an attacker to craft a request to the agent that resets the U and V keys as if the agent were being re-added to a verifier. This could lead to a remote code execution."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad en Keylime versiones anteriores a 6.3.0, permite a un atacante dise\u00f1ar una petici\u00f3n al agente que restablezca las claves U y V como si el agente estuviera volvi\u00e9ndose a a\u00f1adir a un verificador. Esto podr\u00eda conllevar a una ejecuci\u00f3n de c\u00f3digo remota"
    }
  ],
  "id": "CVE-2021-43310",
  "lastModified": "2025-05-27T21:15:20.277",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2022-09-21T19:15:09.600",
  "references": [
    {
      "source": "patrick@puiterwijk.org",
      "tags": [
        "Mitigation",
        "Third Party Advisory"
      ],
      "url": "https://github.com/keylime/keylime/security/advisories/GHSA-2m39-75g9-ff5r"
    },
    {
      "source": "patrick@puiterwijk.org",
      "tags": [
        "Exploit",
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://seclists.org/oss-sec/2022/q1/101"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation",
        "Third Party Advisory"
      ],
      "url": "https://github.com/keylime/keylime/security/advisories/GHSA-2m39-75g9-ff5r"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Mailing List",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://seclists.org/oss-sec/2022/q1/101"
    }
  ],
  "sourceIdentifier": "patrick@puiterwijk.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-290"
        }
      ],
      "source": "patrick@puiterwijk.org",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-290"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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