cvelist/2009/4xxx/CVE-2009-4146.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2009-4146",
        "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": "The _rtld function in the Run-Time Link-Editor (rtld) in libexec/rtld-elf/rtld.c in FreeBSD 7.1, 7.2, and 8.0 does not clear the LD_PRELOAD environment variable, which allows local users to gain privileges by executing a setuid or setguid program with a modified LD_PRELOAD variable containing an untrusted search path that points to a Trojan horse library, a different vector than CVE-2009-4147."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "37154",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/37154"
            },
            {
                "name": "20091201 Upcoming FreeBSD Security Advisory",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/508146/100/0/threaded"
            },
            {
                "name": "37517",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/37517"
            },
            {
                "name": "http://people.freebsd.org/~cperciva/rtld.patch",
                "refsource": "CONFIRM",
                "url": "http://people.freebsd.org/~cperciva/rtld.patch"
            },
            {
                "name": "20091130 ** FreeBSD local r00t zeroday",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/508142/100/0/threaded"
            },
            {
                "name": "1023250",
                "refsource": "SECTRACK",
                "url": "http://www.securitytracker.com/id?1023250"
            },
            {
                "name": "20091201 Re: ** FreeBSD local r00t zeroday",
                "refsource": "BUGTRAQ",
                "url": "http://www.securityfocus.com/archive/1/508168/100/0/threaded"
            },
            {
                "refsource": "MISC",
                "name": "http://packetstormsecurity.com/files/152997/FreeBSD-rtld-execl-Privilege-Escalation.html",
                "url": "http://packetstormsecurity.com/files/152997/FreeBSD-rtld-execl-Privilege-Escalation.html"
            }
        ]
    }
}