{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2020-1712",
        "ASSIGNER": "secalert@redhat.com",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "[UNKNOWN]",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "systemd",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "before v245-rc1"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-416"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1712",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1712",
                "refsource": "CONFIRM"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://www.openwall.com/lists/oss-security/2020/02/05/1",
                "url": "https://www.openwall.com/lists/oss-security/2020/02/05/1"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://github.com/systemd/systemd/commit/ea0d0ede03c6f18dbc5036c5e9cccf97e415ccc2",
                "url": "https://github.com/systemd/systemd/commit/ea0d0ede03c6f18dbc5036c5e9cccf97e415ccc2"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://github.com/systemd/systemd/commit/1068447e6954dc6ce52f099ed174c442cb89ed54",
                "url": "https://github.com/systemd/systemd/commit/1068447e6954dc6ce52f099ed174c442cb89ed54"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://github.com/systemd/systemd/commit/637486261528e8aa3da9f26a4487dc254f4b7abb",
                "url": "https://github.com/systemd/systemd/commit/637486261528e8aa3da9f26a4487dc254f4b7abb"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://github.com/systemd/systemd/commit/bc130b6858327b382b07b3985cf48e2aa9016b2d",
                "url": "https://github.com/systemd/systemd/commit/bc130b6858327b382b07b3985cf48e2aa9016b2d"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20220630 [SECURITY] [DLA 3063-1] systemd security update",
                "url": "https://lists.debian.org/debian-lts-announce/2022/06/msg00025.html"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A heap use-after-free vulnerability was found in systemd before version v245-rc1, where asynchronous Polkit queries are performed while handling dbus messages. A local unprivileged attacker can abuse this flaw to crash systemd services or potentially execute code and elevate their privileges, by sending specially crafted dbus messages."
            }
        ]
    },
    "impact": {
        "cvss": [
            [
                {
                    "vectorString": "7.8/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "version": "3.0"
                }
            ]
        ]
    }
}