{
    "CVE_data_meta": {
        "ASSIGNER": "security@ubuntu.com",
        "ID": "CVE-2011-0721",
        "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": "Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "ADV-2011-0398",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2011/0398"
            },
            {
                "name": "ADV-2011-0773",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2011/0773"
            },
            {
                "name": "43345",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/43345"
            },
            {
                "name": "DSA-2164",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2011/dsa-2164"
            },
            {
                "name": "USN-1065-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-1065-1"
            },
            {
                "name": "ADV-2011-0396",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2011/0396"
            },
            {
                "name": "shadow-chfnchsh-crlf-injection(65564)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65564"
            },
            {
                "name": "70895",
                "refsource": "OSVDB",
                "url": "http://osvdb.org/70895"
            },
            {
                "name": "46426",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/46426"
            },
            {
                "name": "SSA:2011-086-03",
                "refsource": "SLACKWARE",
                "url": "http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.380014"
            },
            {
                "name": "42505",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/42505"
            }
        ]
    }
}