{
  "id": "CVE-2021-38385",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-08-30T05:15:07.237",
  "lastModified": "2023-05-03T12:15:15.853",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Tor before 0.3.5.16, 0.4.5.10, and 0.4.6.7 mishandles the relationship between batch-signature verification and single-signature verification, leading to a remote assertion failure, aka TROVE-2021-007."
    },
    {
      "lang": "es",
      "value": "Tor versiones anteriores a 0.3.5.16, 0.4.5.10, y 0.4.6.7, maneja inapropiadamente la relaci\u00f3n entre la verificaci\u00f3n de firma por lotes y la verificaci\u00f3n de firma \u00fanica, conllevando a un fallo de aserci\u00f3n remota, tambi\u00e9n se conoce como TROVE-2021-007."
    }
  ],
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        "source": "nvd@nist.gov",
        "type": "Primary",
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          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-617"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
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  "references": [
    {
      "url": "https://blog.torproject.org",
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://blog.torproject.org/node/2062",
      "source": "cve@mitre.org",
      "tags": [
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    {
      "url": "https://bugs.torproject.org/tpo/core/tor/40078",
      "source": "cve@mitre.org",
      "tags": [
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        "Issue Tracking",
        "Vendor Advisory"
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    },
    {
      "url": "https://security.gentoo.org/glsa/202305-11",
      "source": "cve@mitre.org"
    }
  ]
}