{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2011-3152",
        "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": "DistUpgrade/DistUpgradeFetcherCore.py in Update Manager before 1:0.87.31.1, 1:0.134.x before 1:0.134.11.1, 1:0.142.x before 1:0.142.23.1, 1:0.150.x before 1:0.150.5.1, and 1:0.152.x before 1:0.152.25.5 on Ubuntu 8.04 through 11.10 does not verify the GPG signature before extracting an upgrade tarball, which allows man-in-the-middle attackers to (1) create or overwrite arbitrary files via a directory traversal attack using a crafted tar file, or (2) bypass authentication via a crafted meta-release file."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "ubuntu-update-gpg-sec-bypass(71494)",
                "refsource": "XF",
                "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71494"
            },
            {
                "name": "USN-1284-1",
                "refsource": "UBUNTU",
                "url": "http://www.ubuntu.com/usn/USN-1284-1"
            },
            {
                "name": "77642",
                "refsource": "OSVDB",
                "url": "http://www.osvdb.org/77642"
            },
            {
                "name": "50833",
                "refsource": "BID",
                "url": "http://www.securityfocus.com/bid/50833"
            },
            {
                "name": "https://bugs.launchpad.net/ubuntu/%2Bsource/update-manager/%2Bbug/881548",
                "refsource": "CONFIRM",
                "url": "https://bugs.launchpad.net/ubuntu/%2Bsource/update-manager/%2Bbug/881548"
            },
            {
                "name": "47024",
                "refsource": "SECUNIA",
                "url": "http://secunia.com/advisories/47024"
            }
        ]
    }
}