{
    "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2013-4122",
        "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": "Cyrus SASL 2.1.23, 2.1.26, and earlier does not properly handle when a NULL value is returned upon an error by the crypt function as implemented in glibc 2.17 and later, which allows remote attackers to cause a denial of service (thread crash and consumption) via (1) an invalid salt or, when FIPS-140 is enabled, a (2) DES or (3) MD5 encrypted password, which triggers a NULL pointer dereference."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "http://git.cyrusimap.org/cyrus-sasl/commit/?id=dedad73e5e7a75d01a5f3d5a6702ab8ccd2ff40d",
                "refsource": "CONFIRM",
                "url": "http://git.cyrusimap.org/cyrus-sasl/commit/?id=dedad73e5e7a75d01a5f3d5a6702ab8ccd2ff40d"
            },
            {
                "name": "https://www.linuxquestions.org/questions/slackware-14/%5Bslackware-current%5D-glibc-2-17-shadow-and-other-penumbrae-4175461061/",
                "refsource": "MISC",
                "url": "https://www.linuxquestions.org/questions/slackware-14/%5Bslackware-current%5D-glibc-2-17-shadow-and-other-penumbrae-4175461061/"
            },
            {
                "name": "GLSA-201309-01",
                "refsource": "GENTOO",
                "url": "http://security.gentoo.org/glsa/glsa-201309-01.xml"
            },
            {
                "name": "USN-2755-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2755-1"
            },
            {
                "name": "[oss-security] 20130715 Re: CVE request: Cyrus-sasl NULL ptr. dereference",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2013/07/15/1"
            },
            {
                "name": "[oss-security] 20130713 Re: CVE request: Cyrus-sasl NULL ptr. dereference",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2013/07/13/1"
            },
            {
                "name": "[oss-security] 20130712 Re: CVE request: Cyrus-sasl NULL ptr. dereference",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2013/07/12/6"
            },
            {
                "name": "[oss-security] 20130712 CVE request: Cyrus-sasl NULL ptr. dereference",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2013/07/12/3"
            },
            {
                "name": "DSA-3368",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2015/dsa-3368"
            }
        ]
    }
}