cve-2024-53270
Vulnerability from cvelistv5
Published
2024-12-18 19:12
Modified
2024-12-18 21:35
Summary
HTTP/1: sending overload crashes when the request is reset beforehand in envoy
Impacted products
envoyproxyenvoy
Show details on NVD website


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              "content": {
                "id": "CVE-2024-53270",
                "options": [
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                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-18T21:34:59.313563Z",
                "version": "2.0.3"
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        "providerMetadata": {
          "dateUpdated": "2024-12-18T21:35:24.476Z",
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            "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-q9qv-8j52-77p3"
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        ],
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "product": "envoy",
          "vendor": "envoyproxy",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.32.0, \u003c 1.32.3"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.31.0, \u003c 1.31.5"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.30.0, \u003c 1.30.9"
            },
            {
              "status": "affected",
              "version": "\u003c 1.29.12"
            }
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      "descriptions": [
        {
          "lang": "en",
          "value": "Envoy is a cloud-native high-performance edge/middle/service proxy. In affected versions `sendOverloadError` is going to assume the active request exists when `envoy.load_shed_points.http1_server_abort_dispatch` is configured. If `active_request` is nullptr, only onMessageBeginImpl() is called. However, the `onMessageBeginImpl` will directly return ok status if the stream is already reset leading to the nullptr reference. The downstream reset can actually happen during the H/2 upstream reset. As a result envoy may crash. This issue has been addressed in releases 1.32.3, 1.31.5, 1.30.9, and 1.29.12. Users are advised to upgrade. Users unable to upgrade may disable `http1_server_abort_dispatch` load shed point and/or use a high threshold."
        }
      ],
      "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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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-670",
              "description": "CWE-670: Always-Incorrect Control Flow Implementation",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2024-12-18T19:12:18.775Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
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          "name": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-q9qv-8j52-77p3",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-q9qv-8j52-77p3"
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          "name": "https://github.com/envoyproxy/envoy/pull/37743/commits/6cf8afda956ba67c9afad185b962325a5242ef02",
          "tags": [
            "x_refsource_MISC"
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          "url": "https://github.com/envoyproxy/envoy/pull/37743/commits/6cf8afda956ba67c9afad185b962325a5242ef02"
        }
      ],
      "source": {
        "advisory": "GHSA-q9qv-8j52-77p3",
        "discovery": "UNKNOWN"
      },
      "title": "HTTP/1: sending overload crashes when the request is reset beforehand in envoy"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-53270",
    "datePublished": "2024-12-18T19:12:18.775Z",
    "dateReserved": "2024-11-19T20:08:14.482Z",
    "dateUpdated": "2024-12-18T21:35:24.476Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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