{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2007-3149",
        "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": "sudo, when linked with MIT Kerberos 5 (krb5), does not properly check whether a user can currently authenticate to Kerberos, which allows local users to gain privileges, in a manner unintended by the sudo security model, via certain KRB5_ environment variable settings.  NOTE: another researcher disputes this vulnerability, stating that the attacker must be \"a user, who can already log into your system, and can already use sudo.\""
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "24368",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/24368"
            },
            {
                "name": "http://www.sudo.ws/cgi-bin/cvsweb/sudo/auth/kerb5.c",
                "refsource": "CONFIRM",
                "url": "http://www.sudo.ws/cgi-bin/cvsweb/sudo/auth/kerb5.c"
            },
            {
                "name": "20070607 MIT krb5: makes sudo authentication issue MUCH worse.",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/470752/100/0/threaded"
            },
            {
                "name": "20070607 Sudo: local root compromise with krb5 enabled",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/470739/100/0/threaded"
            },
            {
                "name": "26540",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/26540"
            },
            {
                "name": "20070607 Re: Sudo: local root compromise with krb5 enabled",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/470774/100/0/threaded"
            }
        ]
    }
}