{
    "CVE_data_meta": {
        "ASSIGNER": "cve-assign@fb.com",
        "DATE_ASSIGNED": "2018-11-21",
        "ID": "CVE-2018-6343",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Proxygen",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "!=>",
                                            "version_value": "v2018.11.19.00"
                                        },
                                        {
                                            "version_affected": ">=",
                                            "version_value": "v2018.10.29.00"
                                        },
                                        {
                                            "version_affected": "!<",
                                            "version_value": "v2018.10.29.00"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Facebook"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Proxygen fails to validate that a secondary auth manager is set before dereferencing it. That can cause a denial of service issue when parsing a Certificate/CertificateRequest HTTP2 Frame over a fizz (TLS 1.3) transport. This issue affects Proxygen releases starting from v2018.10.29.00 until the fix in v2018.11.19.00."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "NULL Pointer Dereference (CWE-476)"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/facebook/proxygen/commit/0600ebe59c3e82cd012def77ca9ca1918da74a71",
                "refsource": "MISC",
                "url": "https://github.com/facebook/proxygen/commit/0600ebe59c3e82cd012def77ca9ca1918da74a71"
            }
        ]
    }
}