{
    "CVE_data_meta": {
        "ASSIGNER": "security@ubuntu.com",
        "DATE_PUBLIC": "2020-09-24T00:00:00.000Z",
        "ID": "CVE-2020-16121",
        "STATE": "PUBLIC",
        "TITLE": "PackageKit error messages leak presence and mimetype of files to unprivileged users"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "PackageKit",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "1.1.13-2ubuntu",
                                            "version_value": " 1.1.13-2ubuntu1.1"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "1.1.9-1ubuntu2",
                                            "version_value": "1.1.9-1ubuntu2.18.04.6"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "0.8.17-4ubuntu6",
                                            "version_value": "0.8.17-4ubuntu6~gcc5.4ubuntu1.5"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "PackageKit"
                }
            ]
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Vaisha Bernard"
        }
    ],
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "PackageKit provided detailed error messages to unprivileged callers that exposed information about file presence and mimetype of files that the user would be unable to determine on its own."
            }
        ]
    },
    "generator": {
        "engine": "Vulnogram 0.0.9"
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 3.3,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-209 Information Exposure Through an Error Message"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://www.eyecontrol.nl/blog/the-story-of-3-cves-in-ubuntu-desktop.html",
                "name": "https://www.eyecontrol.nl/blog/the-story-of-3-cves-in-ubuntu-desktop.html"
            },
            {
                "refsource": "MISC",
                "url": "https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1888887",
                "name": "https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1888887"
            }
        ]
    },
    "source": {
        "advisory": "https://ubuntu.com/security/notices/USN-4538-1",
        "defect": [
            "https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1888887"
        ],
        "discovery": "EXTERNAL"
    }
}