nvd-json-data-feeds/CVE-2022/CVE-2022-392xx/CVE-2022-39271.json

{
  "id": "CVE-2022-39271",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2022-10-11T14:15:09.883",
  "lastModified": "2023-07-14T18:17:00.723",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer that assists in deploying microservices. There is a potential vulnerability in Traefik managing HTTP/2 connections. A closing HTTP/2 server connection could hang forever because of a subsequent fatal error. This failure mode could be exploited to cause a denial of service. There has been a patch released in versions 2.8.8 and 2.9.0-rc5. There are currently no known workarounds."
    },
    {
      "lang": "es",
      "value": "Traefik (pronunciado tr\u00e1fico) es un moderno proxy inverso HTTP y equilibrador de carga que ayuda a desplegar microservicios. Se presenta una vulnerabilidad potencial en Traefik al administrar las conexiones HTTP/2. Una conexi\u00f3n de servidor HTTP/2 que es cerrada podr\u00eda colgarse para siempre debido a un error fatal posterior. Este modo de fallo podr\u00eda ser explotado para causar una denegaci\u00f3n de servicio. Ha sido publicado un parche en versiones 2.8.8 y 2.9.0-rc5. Actualmente no se presentan mitigaciones conocidas"
    }
  ],
  "metrics": {
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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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        "type": "Secondary",
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          "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": "CWE-755"
        }
      ]
    },
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      "source": "security-advisories@github.com",
      "type": "Secondary",
      "description": [
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          "lang": "en",
          "value": "CWE-400"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "2.8.8",
              "matchCriteriaId": "BC4B4129-B55E-49A3-AC70-58189BF6F4E9"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:traefik:traefik:2.9.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "FCCE16AF-C4D4-4214-BD57-5F45CA12B84B"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:traefik:traefik:2.9.0:rc2:*:*:*:*:*:*",
              "matchCriteriaId": "B462AF00-590B-400C-B219-685BBC1E16AB"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:traefik:traefik:2.9.0:rc3:*:*:*:*:*:*",
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            },
            {
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  "references": [
    {
      "url": "https://github.com/traefik/traefik/releases/tag/v2.8.8",
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/traefik/traefik/releases/tag/v2.9.0-rc5",
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-c6hx-pjc3-7fqr",
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ]
    }
  ]
}