{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2021-3859",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A flaw was found in Undertow that tripped the client-side invocation timeout with certain calls made over HTTP2. This flaw allows an attacker to carry out denial of service attacks."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-214 - Invocation of Process Using Visible Sensitive Information",
                        "cweId": "CWE-214"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "undertow",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "Fixed in 2.2.15.Final"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2010378",
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2010378"
            },
            {
                "url": "https://issues.redhat.com/browse/UNDERTOW-1979",
                "refsource": "MISC",
                "name": "https://issues.redhat.com/browse/UNDERTOW-1979"
            },
            {
                "url": "https://github.com/undertow-io/undertow/pull/1296",
                "refsource": "MISC",
                "name": "https://github.com/undertow-io/undertow/pull/1296"
            },
            {
                "url": "https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2",
                "refsource": "MISC",
                "name": "https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2"
            },
            {
                "url": "https://access.redhat.com/security/cve/CVE-2021-3859",
                "refsource": "MISC",
                "name": "https://access.redhat.com/security/cve/CVE-2021-3859"
            },
            {
                "url": "https://security.netapp.com/advisory/ntap-20221201-0004/",
                "refsource": "MISC",
                "name": "https://security.netapp.com/advisory/ntap-20221201-0004/"
            }
        ]
    }
}