{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2016-1886",
        "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": "Integer signedness error in the genkbd_commonioctl function in sys/dev/kbd/kbd.c in FreeBSD 9.3 before p42, 10.1 before p34, 10.2 before p17, and 10.3 before p3 allows local users to obtain sensitive information from kernel memory, cause a denial of service (memory overwrite and kernel crash), or gain privileges via a negative value in the flen structure member in the arg argument in a SETFKEY ioctl call, which triggers a \"two way heap and stack overflow.\""
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "1035905",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id/1035905"
            },
            {
                "name": "90734",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/90734"
            },
            {
                "name": "FreeBSD-SA-16:18",
                "refsource": "FREEBSD",
                "url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-16:18.atkbd.asc"
            },
            {
                "name": "https://security.FreeBSD.org/patches/SA-16:18/atkbd.patch",
                "refsource": "CONFIRM",
                "url": "https://security.FreeBSD.org/patches/SA-16:18/atkbd.patch"
            },
            {
                "name": "http://cturt.github.io/SETFKEY.html",
                "refsource": "MISC",
                "url": "http://cturt.github.io/SETFKEY.html"
            }
        ]
    }
}