{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-24791",
        "ASSIGNER": "security@golang.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The net/http HTTP/1.1 client mishandled the case where a server responds to a request with an \"Expect: 100-continue\" header with a non-informational (200 or higher) status. This mishandling could leave a client connection in an invalid state, where the next request sent on the connection will fail. An attacker sending a request to a net/http/httputil.ReverseProxy proxy can exploit this mishandling to cause a denial of service by sending \"Expect: 100-continue\" requests which elicit a non-informational response from the backend. Each such request leaves the proxy with an invalid connection, and causes one subsequent request using that connection to fail."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE 400: Uncontrolled Resource Consumption"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Go standard library",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "net/http",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "0",
                                            "version_value": "1.21.12"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "1.22.0-0",
                                            "version_value": "1.22.5"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://go.dev/cl/591255",
                "refsource": "MISC",
                "name": "https://go.dev/cl/591255"
            },
            {
                "url": "https://go.dev/issue/67555",
                "refsource": "MISC",
                "name": "https://go.dev/issue/67555"
            },
            {
                "url": "https://groups.google.com/g/golang-dev/c/t0rK-qHBqzY/m/6MMoAZkMAgAJ",
                "refsource": "MISC",
                "name": "https://groups.google.com/g/golang-dev/c/t0rK-qHBqzY/m/6MMoAZkMAgAJ"
            },
            {
                "url": "https://pkg.go.dev/vuln/GO-2024-2963",
                "refsource": "MISC",
                "name": "https://pkg.go.dev/vuln/GO-2024-2963"
            }
        ]
    },
    "credits": [
        {
            "lang": "en",
            "value": "Geoff Franks"
        }
    ]
}