cve-2024-32976
Vulnerability from cvelistv5
Published
2024-06-04 20:59
Modified
2024-09-03 15:41
Summary
Envoy can enter an endless loop while decompressing Brotli data with extra input
Impacted products
envoyproxyenvoy
Show details on NVD website


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        "providerMetadata": {
          "dateUpdated": "2024-08-02T02:27:53.632Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
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            "name": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8m",
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              "x_transferred"
            ],
            "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8m"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "envoy",
            "vendor": "envoyproxy",
            "versions": [
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                "status": "affected",
                "version": "1.30.0",
                "versionType": "custom"
              },
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                "lessThanOrEqual": "1.29.4",
                "status": "affected",
                "version": "1.29.0",
                "versionType": "custom"
              },
              {
                "lessThanOrEqual": "1.28.3",
                "status": "affected",
                "version": "1.28.0",
                "versionType": "custom"
              },
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                "lessThanOrEqual": "1.27.5",
                "status": "affected",
                "version": "1.18.0",
                "versionType": "custom"
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            ]
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        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-32976",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-03T15:39:44.498942Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-03T15:41:58.146Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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    "cna": {
      "affected": [
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          "product": "envoy",
          "vendor": "envoyproxy",
          "versions": [
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              "status": "affected",
              "version": "\u003e= 1.30.0, \u003c= 11.30.1"
            },
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            },
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              "status": "affected",
              "version": "\u003e= 1.28.0, \u003c= 1.28.3"
            },
            {
              "status": "affected",
              "version": "\u003e 1.18.0, \u003c= 1.27.5"
            }
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      ],
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          "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "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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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-835",
              "description": "CWE-835: Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-04T20:59:59.683Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
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      "references": [
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          "name": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-7wp5-c2vq-4f8m",
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        }
      ],
      "source": {
        "advisory": "GHSA-7wp5-c2vq-4f8m",
        "discovery": "UNKNOWN"
      },
      "title": "Envoy can enter an endless loop while decompressing Brotli data with extra input"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-32976",
    "datePublished": "2024-06-04T20:59:59.683Z",
    "dateReserved": "2024-04-22T15:14:59.166Z",
    "dateUpdated": "2024-09-03T15:41:58.146Z",
    "state": "PUBLISHED"
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  }
}


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