{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2021-33684",
        "ASSIGNER": "cna@sap.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "SAP SE",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "SAP NetWeaver AS ABAP and ABAP Platform",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_name": "<",
                                            "version_value": "KRNL32NUC 7.21"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.21EXT"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.22"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.22EXT"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "KRNL32UC 7.21"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.21EXT"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.22"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.22EXT"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "KRNL64NUC 7.21"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.21EXT"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.22"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.22EXT"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.49"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "KRNL64UC 8.04"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.21"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.21EXT"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.22"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.22EXT"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.49"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.53"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "KERNEL 8.04"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.21"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.21EXT"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.22"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.22EXT"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.49"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.53"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.77"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.81"
                                        },
                                        {
                                            "version_name": "<",
                                            "version_value": "7.84"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "SAP NetWeaver AS ABAP and ABAP Platform, versions - KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, KRNL64UC 8.04, 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 8.04, 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, 7.77, 7.81, 7.84, allows an attacker to send overlong content in the RFC request type thereby crashing the corresponding work process because of memory corruption vulnerability. The work process will attempt to restart itself after the crash and hence the impact on the availability is low."
            }
        ]
    },
    "impact": {
        "cvss": {
            "baseScore": "5.3",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.0"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Memory Corruption (CWE-787)"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=580617506",
                "refsource": "MISC",
                "name": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=580617506"
            },
            {
                "url": "https://launchpad.support.sap.com/#/notes/3032624",
                "refsource": "MISC",
                "name": "https://launchpad.support.sap.com/#/notes/3032624"
            }
        ]
    }
}