{
    "CVE_data_meta": {
        "ASSIGNER": "secteam@freebsd.org",
        "DATE_PUBLIC": "2018-03-07T00:00:00",
        "ID": "CVE-2018-6916",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "FreeBSD",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "All supported versions of FreeBSD"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "FreeBSD"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p7, 10.4-STABLE, 10.4-RELEASE-p7, and 10.3-RELEASE-p28, the kernel does not properly validate IPsec packets coming from a trusted host. Additionally, a use-after-free vulnerability exists in the IPsec AH handling code. This issue could cause a system crash or other unpredictable results."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Improper validation"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "1040460",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1040460"
            },
            {
                "name": "FreeBSD-SA-18:01",
                "refsource": "FREEBSD",
                "url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-18:01.ipsec.asc"
            }
        ]
    }
}