{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2019-20423",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Lustre file system before 2.12.3, the ptlrpc module has a buffer overflow and panic due to the lack of validation for specific fields of packets sent by a client. The function target_handle_connect() mishandles a certain size value when a client connects to a server, because of an integer signedness error."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://jira.whamcloud.com/browse/LU-12605",
                "refsource": "MISC",
                "name": "https://jira.whamcloud.com/browse/LU-12605"
            },
            {
                "url": "https://review.whamcloud.com/#/c/35935/",
                "refsource": "MISC",
                "name": "https://review.whamcloud.com/#/c/35935/"
            },
            {
                "url": "http://wiki.lustre.org/Lustre_2.12.3_Changelog",
                "refsource": "MISC",
                "name": "http://wiki.lustre.org/Lustre_2.12.3_Changelog"
            },
            {
                "url": "http://lustre.org/",
                "refsource": "MISC",
                "name": "http://lustre.org/"
            }
        ]
    }
}