cvelist/2018/20xxx/CVE-2018-20839.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2018-20839",
        "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": "systemd 242 changes the VT1 mode upon a logout, which allows attackers to read cleartext passwords in certain circumstances, such as watching a shutdown, or using Ctrl-Alt-F1 and Ctrl-Alt-F2. This occurs because the KDGKBMODE (aka current keyboard mode) check is mishandled."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1803993",
                "refsource": "MISC",
                "name": "https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1803993"
            },
            {
                "url": "https://github.com/systemd/systemd/commit/9725f1a10f80f5e0ae7d9b60547458622aeb322f",
                "refsource": "MISC",
                "name": "https://github.com/systemd/systemd/commit/9725f1a10f80f5e0ae7d9b60547458622aeb322f"
            },
            {
                "url": "https://github.com/systemd/systemd/pull/12378",
                "refsource": "MISC",
                "name": "https://github.com/systemd/systemd/pull/12378"
            },
            {
                "refsource": "BID",
                "name": "108389",
                "url": "http://www.securityfocus.com/bid/108389"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20190530-0002/",
                "url": "https://security.netapp.com/advisory/ntap-20190530-0002/"
            }
        ]
    }
}