FKIE_CVE-2024-27316

Vulnerability from fkie_nvd - Published: 2024-04-04 20:15 - Updated: 2025-11-04 22:15
Summary
HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion.
Impacted products

{
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              "versionEndExcluding": "2.4.59",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion."
    },
    {
      "lang": "es",
      "value": "Los encabezados entrantes HTTP/2 que exceden el l\u00edmite se almacenan temporalmente en nghttp2 para generar una respuesta HTTP 413 informativa. Si un cliente no deja de enviar encabezados, esto provoca que se agote la memoria."
    }
  ],
  "id": "CVE-2024-27316",
  "lastModified": "2025-11-04T22:15:59.273",
  "metrics": {
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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  "published": "2024-04-04T20:15:08.720",
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      "url": "http://seclists.org/fulldisclosure/2024/Jul/18"
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      "url": "https://support.apple.com/kb/HT214119"
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      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FO73U3SLBYFGIW2YKXOK7RI4D6DJSZ2B/"
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      "url": "https://support.apple.com/kb/HT214119"
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      "url": "https://www.kb.cert.org/vuls/id/421644"
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  "sourceIdentifier": "security@apache.org",
  "vulnStatus": "Modified",
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          "value": "CWE-770"
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      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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