{
    "CVE_data_meta": {
        "ASSIGNER": "security@ubuntu.com",
        "ID": "CVE-2013-7439",
        "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 off-by-one errors in the (1) MakeBigReq and (2) SetReqLen macros in include/X11/Xlibint.h in X11R6.x and libX11 before 1.6.0 allow remote attackers to have unspecified impact via a crafted request, which triggers a buffer overflow."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "USN-2568-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-2568-1"
            },
            {
                "name": "http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html",
                "refsource": "CONFIRM",
                "url": "http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html"
            },
            {
                "name": "73962",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/73962"
            },
            {
                "name": "DSA-3224",
                "refsource": "DEBIAN",
                "url": "http://www.debian.org/security/2015/dsa-3224"
            },
            {
                "name": "[oss-security] 20150409 Re: CVE Request: libX11: buffer overflow in MakeBigReq macro",
                "refsource": "MLIST",
                "url": "http://seclists.org/oss-sec/2015/q2/81"
            },
            {
                "name": "[xorg-announce] 20150414 [ANNOUNCE] X.Org Security Advisory: Buffer overflow in MakeBigReq macro",
                "refsource": "MLIST",
                "url": "http://lists.x.org/archives/xorg-announce/2015-April/002561.html"
            },
            {
                "name": "https://bugs.freedesktop.org/show_bug.cgi?id=56508",
                "refsource": "CONFIRM",
                "url": "https://bugs.freedesktop.org/show_bug.cgi?id=56508"
            }
        ]
    }
}