{
    "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2009-2911",
        "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": "SystemTap 1.0, when the --unprivileged option is used, does not properly restrict certain data sizes, which allows local users to (1) cause a denial of service or gain privileges via a print operation with a large number of arguments that trigger a kernel stack overflow, (2) cause a denial of service via crafted DWARF expressions that trigger a kernel stack frame overflow, or (3) cause a denial of service (infinite loop) via vectors that trigger creation of large unwind tables, related to Common Information Entry (CIE) and Call Frame Instruction (CFI) records."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "http://sources.redhat.com/bugzilla/show_bug.cgi?id=10750",
                "refsource": "CONFIRM",
                "url": "http://sources.redhat.com/bugzilla/show_bug.cgi?id=10750"
            },
            {
                "name": "FEDORA-2009-10849",
                "refsource": "FEDORA",
                "url": "https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00793.html"
            },
            {
                "name": "http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41633",
                "refsource": "MISC",
                "url": "http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41633"
            },
            {
                "name": "[oss-security] 20091021 CVE assignment notification -- CVE-2009-2911 - Three SystemTap-1.0 DoS issues",
                "refsource": "MLIST",
                "url": "http://www.openwall.com/lists/oss-security/2009/10/21/1"
            },
            {
                "name": "FEDORA-2009-10719",
                "refsource": "FEDORA",
                "url": "https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00627.html"
            },
            {
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=529175",
                "refsource": "CONFIRM",
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=529175"
            },
            {
                "name": "37167",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/37167"
            },
            {
                "name": "36778",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/36778"
            },
            {
                "name": "ADV-2009-2989",
                "refsource": "VUPEN",
                "url": "http://www.vupen.com/english/advisories/2009/2989"
            }
        ]
    }
}