{
  "id": "CVE-2024-32974",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2024-06-04T21:15:33.773",
  "lastModified": "2024-11-21T09:16:08.717",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Envoy is a cloud-native, open source edge and service proxy. A crash was observed in `EnvoyQuicServerStream::OnInitialHeadersComplete()` with following call stack. It is a use-after-free caused by QUICHE continuing push request headers after `StopReading()` being called on the stream. As after `StopReading()`, the HCM's `ActiveStream` might have already be destroyed and any up calls from QUICHE could potentially cause use after free. \n"
    },
    {
      "lang": "es",
      "value": "Envoy es un proxy de servicio y borde de c\u00f3digo abierto, nativo de la nube. Se observ\u00f3 un bloqueo en `EnvoyQuicServerStream::OnInitialHeadersComplete()` con la siguiente pila de llamadas. Es un use-after-free causado porque QUICHE contin\u00faa enviando encabezados de solicitud despu\u00e9s de que se llama a `StopReading()` en la secuencia. Al igual que despu\u00e9s de `StopReading()`, es posible que el `ActiveStream` del HCM ya se haya destruido y cualquier llamada desde QUICHE podr\u00eda provocar su use after free."
    }
  ],
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        "source": "security-advisories@github.com",
        "type": "Secondary",
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          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6
      },
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
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          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
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  "weaknesses": [
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      "source": "security-advisories@github.com",
      "type": "Secondary",
      "description": [
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          "value": "CWE-416"
        }
      ]
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      "type": "Primary",
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  ],
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      "nodes": [
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          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-mgxp-7hhp-8299",
      "source": "security-advisories@github.com",
      "tags": [
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        "Third Party Advisory"
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}