{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2007-0257",
        "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": "** DISPUTED **  Unspecified vulnerability in the expand_stack function in grsecurity PaX allows local users to gain privileges via unspecified vectors. NOTE: the grsecurity developer has disputed this issue, stating that \"the function they claim the vulnerability to be in is a trivial function, which can, and has been, easily checked for any supposed vulnerabilities.\"  The developer also cites a past disclosure that was not proven.  As of 20070120, the original researcher has released demonstration code."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "1017509",
                "refsource": "SECTRACK",
                "url": "http://securitytracker.com/id?1017509"
            },
            {
                "name": "http://www.digitalarmaments.com/pre2007-00018659.html",
                "refsource": "MISC",
                "url": "http://www.digitalarmaments.com/pre2007-00018659.html"
            },
            {
                "name": "20070111 Digital Armaments Security Pre-Advisory 11.01.2007: Grsecurity Kernel PaX - Local root vulnerability",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/456626/100/0/threaded"
            },
            {
                "name": "20070112 Lies? [Was: Re: Digital Armaments Security Pre-Advisory11.01.2007: Grsecurity Kernel PaX - Local root vulnerability]",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/456722/100/0/threaded"
            },
            {
                "name": "20070309 Re: Digital Armaments Security Advisory 20.01.2007: Grsecurity Kernel PaX Vulnerability",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/462302/100/100/threaded"
            },
            {
                "name": "http://www.digitalarmaments.com/news_news.shtml",
                "refsource": "MISC",
                "url": "http://www.digitalarmaments.com/news_news.shtml"
            },
            {
                "name": "http://grsecurity.net/news.php#digitalfud",
                "refsource": "MISC",
                "url": "http://grsecurity.net/news.php#digitalfud"
            },
            {
                "name": "23713",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/23713"
            },
            {
                "name": "22014",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/22014"
            },
            {
                "name": "http://forums.grsecurity.net/viewtopic.php?t=1646",
                "refsource": "MISC",
                "url": "http://forums.grsecurity.net/viewtopic.php?t=1646"
            },
            {
                "name": "20070120 Digital Armaments Security Advisory 20.01.2007: Grsecurity Kernel PaX Vulnerability",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/457509/100/0/threaded"
            },
            {
                "name": "ADV-2007-0155",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2007/0155"
            },
            {
                "name": "32727",
                "refsource": "OSVDB",
                "url": "http://osvdb.org/32727"
            }
        ]
    }
}