FKIE_CVE-2024-32976

Vulnerability from fkie_nvd - Published: 2024-06-04 21:15 - Updated: 2026-06-17 07:30
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Envoy is a cloud-native, open source edge and service proxy. Envoyproxy with a Brotli filter can get into an endless loop during decompression of Brotli data with extra input.
References
security-advisories@github.comhttps://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8mExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8mExploit, Third Party Advisory
Impacted products
Vendor Product Version
envoyproxy envoy *
envoyproxy envoy *
envoyproxy envoy *
envoyproxy envoy *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "envoy",
          "vendor": "envoyproxy",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.30.0, \u003c= 11.30.1"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.29.0, \u003c= 1.29.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.28.0, \u003c= 1.28.3"
            },
            {
              "status": "affected",
              "version": "\u003e 1.18.0, \u003c= 1.27.5"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "envoy",
          "vendor": "envoyproxy",
          "versions": [
            {
              "lessThanOrEqual": "1.30.1",
              "status": "affected",
              "version": "1.30.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "1.29.4",
              "status": "affected",
              "version": "1.29.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "1.28.3",
              "status": "affected",
              "version": "1.28.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "1.27.5",
              "status": "affected",
              "version": "1.18.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "86B5BD80-6968-4E30-9380-7D0417432557",
              "versionEndExcluding": "1.27.6",
              "versionStartIncluding": "1.18.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E5107DA5-4BC7-4AB8-8087-0DA20021D0B0",
              "versionEndExcluding": "1.28.4",
              "versionStartIncluding": "1.28.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "34583FBC-8B38-4BBB-9E3B-7731272C0A6F",
              "versionEndExcluding": "1.29.5",
              "versionStartIncluding": "1.29.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "65C0355B-7FAC-4417-B707-A3CA494C20A0",
              "versionEndExcluding": "1.30.2",
              "versionStartIncluding": "1.30.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Envoy is a cloud-native, open source edge and service proxy. Envoyproxy with a Brotli filter can get into an endless loop during decompression of Brotli data with extra input."
    },
    {
      "lang": "es",
      "value": "Envoy es un proxy de servicio y borde de c\u00f3digo abierto, nativo de la nube. Envoyproxy con un filtro Brotli puede entrar en un bucle sin fin durante la descompresi\u00f3n de datos Brotli con entrada adicional."
    }
  ],
  "id": "CVE-2024-32976",
  "lastModified": "2026-06-17T07:30:48.343",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-32976",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-03T15:39:44.498942Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-06-04T21:15:34.220",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8m"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8m"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-835"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-835"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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