{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2013-4394",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The SetX11Keyboard function in systemd, when PolicyKit Local Authority (PKLA) is used to change the group permissions on the X Keyboard Extension (XKB) layouts description, allows local users in the group to modify the Xorg X11 Server configuration file and possibly gain privileges via vectors involving \"special and control characters.\""
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "http://www.debian.org/security/2013/dsa-2777",
                "refsource": "MISC",
                "name": "http://www.debian.org/security/2013/dsa-2777"
            },
            {
                "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=725357",
                "refsource": "MISC",
                "name": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=725357"
            },
            {
                "url": "http://www.openwall.com/lists/oss-security/2013/10/01/9",
                "refsource": "MISC",
                "name": "http://www.openwall.com/lists/oss-security/2013/10/01/9"
            },
            {
                "url": "https://security.gentoo.org/glsa/201612-34",
                "refsource": "MISC",
                "name": "https://security.gentoo.org/glsa/201612-34"
            },
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=862324",
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=862324"
            }
        ]
    }
}