{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2013-1864",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The Portable Tool Library (aka PTLib) before 2.10.10, as used in Ekiga before 4.0.1, does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted PXML document containing a large number of nested entity references, aka a \"billion laughs attack.\""
            }
        ]
    },
    "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://lists.fedoraproject.org/pipermail/package-announce/2013-March/099553.html",
                "refsource": "MISC",
                "name": "http://lists.fedoraproject.org/pipermail/package-announce/2013-March/099553.html"
            },
            {
                "url": "http://osvdb.org/91439",
                "refsource": "MISC",
                "name": "http://osvdb.org/91439"
            },
            {
                "url": "http://seclists.org/oss-sec/2013/q1/674",
                "refsource": "MISC",
                "name": "http://seclists.org/oss-sec/2013/q1/674"
            },
            {
                "url": "http://secunia.com/advisories/52659",
                "refsource": "MISC",
                "name": "http://secunia.com/advisories/52659"
            },
            {
                "url": "http://sourceforge.net/p/opalvoip/code/28856",
                "refsource": "MISC",
                "name": "http://sourceforge.net/p/opalvoip/code/28856"
            },
            {
                "url": "http://www.ekiga.org/news/2013-02-21/ekiga-4.0.1-stable-available",
                "refsource": "MISC",
                "name": "http://www.ekiga.org/news/2013-02-21/ekiga-4.0.1-stable-available"
            },
            {
                "url": "http://www.securityfocus.com/bid/58520",
                "refsource": "MISC",
                "name": "http://www.securityfocus.com/bid/58520"
            },
            {
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/82885",
                "refsource": "MISC",
                "name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/82885"
            },
            {
                "url": "https://www.suse.com/support/update/announcement/2014/suse-su-20140237-1.html",
                "refsource": "MISC",
                "name": "https://www.suse.com/support/update/announcement/2014/suse-su-20140237-1.html"
            }
        ]
    }
}