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{"affected_release": [{"advisory": "RHSA-2021:1586", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "gdm-1:3.28.3-39.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-05-18T00:00:00Z"}], "bugzilla": {"description": "gdm: inability to timely contact accountservice via dbus leads gnome-initial-setup to creation of account with admin privileges", "id": "1901994", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1901994"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.4", "cvss3_scoring_vector": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-636", "details": ["gdm3 versions before 3.36.2 or 3.38.2 would start gnome-initial-setup if gdm3 can't contact the accountservice service via dbus in a timely manner; on Ubuntu (and potentially derivatives) this could be be chained with an additional issue that could allow a local user to create a new privileged account.", "A vulnerability was found in GDM. If gdm can't contact the AccountService service via DBus in a timely manner it would default to assume there are no existing users and would allow the attacker to create a new user with high privileges."], "name": "CVE-2020-16125", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "gdm", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "gdm", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "gdm", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "gdm", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2020-11-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-16125\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-16125\nhttps://gitlab.gnome.org/GNOME/gdm/-/issues/642"], "threat_severity": "Low", "upstream_fix": "gdm-3.36.2 gdm-3.38.2"}