{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-31309",
        "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "state": "PUBLISHED",
        "assignerShortName": "apache",
        "dateReserved": "2024-03-29T18:52:13.204Z",
        "datePublished": "2024-04-10T12:07:16.975Z",
        "dateUpdated": "2024-08-02T01:52:56.330Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "product": "Apache Traffic Server",
                    "vendor": "Apache Software Foundation",
                    "versions": [
                        {
                            "lessThanOrEqual": "8.1.9",
                            "status": "affected",
                            "version": "8.0.0",
                            "versionType": "semver"
                        },
                        {
                            "lessThanOrEqual": "9.2.3",
                            "status": "affected",
                            "version": "9.0.0",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "reporter",
                    "value": "Bartek Nowotarski"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<p>HTTP/2 <span style=\"background-color: rgb(255, 255, 255);\">CONTINUATION</span>&nbsp;DoS attack can cause Apache Traffic Server to consume more resources on the server.&nbsp; Version from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.3 are&nbsp;affected.</p>Users can set a new setting (proxy.config.http2.max_continuation_frames_per_minute) to limit the number of CONTINUATION frames per minute. &nbsp;ATS does have a fixed amount of memory a request can use and ATS adheres to these limits in previous releases.<br><p>Users are recommended to upgrade to versions 8.1.10 or 9.2.4 which fixes the issue.</p>"
                        }
                    ],
                    "value": "HTTP/2 CONTINUATION DoS attack can cause Apache Traffic Server to consume more resources on the server.  Version from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.3 are affected.\n\nUsers can set a new setting (proxy.config.http2.max_continuation_frames_per_minute) to limit the number of CONTINUATION frames per minute.  ATS does have a fixed amount of memory a request can use and ATS adheres to these limits in previous releases.\nUsers are recommended to upgrade to versions 8.1.10 or 9.2.4 which fixes the issue.\n\n"
                }
            ],
            "metrics": [
                {
                    "other": {
                        "content": {
                            "text": "moderate"
                        },
                        "type": "Textual description of severity"
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            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-20",
                            "description": "CWE-20 Improper Input Validation",
                            "lang": "en",
                            "type": "CWE"
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            },
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                    "url": "https://lists.apache.org/thread/f9qh3g3jvy153wh82pz4onrfj1wh13kc"
                },
                {
                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QV77HYM7ARSTL3B6U3IFG7PHDU65WL4I/"
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                    "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PBKLPQ6ECG4PGEPRCYI3Y3OITNDEFCCV/"
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                {
                    "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00021.html"
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                    "url": "http://www.openwall.com/lists/oss-security/2024/04/03/16"
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                {
                    "url": "http://www.openwall.com/lists/oss-security/2024/04/10/7"
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            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Apache Traffic Server: HTTP/2 CONTINUATION frames can be utilized for DoS attack",
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        },
        "adp": [
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                "title": "CISA ADP Vulnrichment",
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                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2024-31309",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
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                                "version": "2.0.3",
                                "timestamp": "2024-04-10T13:45:59.744475Z"
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                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-06-04T17:36:32.885Z"
                }
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                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T01:52:56.330Z"
                },
                "title": "CVE Program Container",
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                    {
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