{
  "id": "CVE-2022-33903",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-07-17T23:15:09.103",
  "lastModified": "2023-05-03T12:16:11.773",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Tor 0.4.7.x before 0.4.7.8 allows a denial of service via the wedging of RTT estimation."
    },
    {
      "lang": "es",
      "value": "Tor versiones 0.4.7.x anteriores a 0.4.7.8, permite una denegaci\u00f3n de servicio por medio de la estimaci\u00f3n del RTT"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "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
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "0.4.7.1",
              "versionEndExcluding": "0.4.7.8",
              "matchCriteriaId": "A38EEEED-6F12-4B23-807C-85A7A47A845F"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://lists.torproject.org/pipermail/tor-announce/2022-June/000242.html",
      "source": "cve@mitre.org",
      "tags": [
        "Mailing List",
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://security-tracker.debian.org/tracker/CVE-2022-33903",
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://security.gentoo.org/glsa/202305-11",
      "source": "cve@mitre.org"
    }
  ]
}