{"id":"CVE-2023-43090","summary":"Gnome-shell: screenshot tool allows viewing open windows when session is locked","details":"A vulnerability was found in GNOME Shell. GNOME Shell's lock screen allows an unauthenticated local user to view windows of the locked desktop session by using keyboard shortcuts to unlock the restricted functionality of the screenshot tool.","modified":"2026-08-12T03:51:09.639284611Z","published":"2023-09-22T05:02:08.801Z","related":["SUSE-SU-2024:2576-1","openSUSE-SU-2024:13251-1"],"database_specific":{"cna_assigner":"fedora","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43090.json"},"references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-43090"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/43xxx/CVE-2023-43090.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43090"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2239087"},{"type":"REPORT","url":"https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6990"},{"type":"FIX","url":"https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2944"},{"type":"PACKAGE","url":"https://gitlab.gnome.org/GNOME/gnome-shell"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gnome/gnome-shell","events":[{"introduced":"0bd73b79a630ad1354bae3ccd69beaeba2f74d4b"},{"fixed":"45de25eaba51095a223e4123d10183432660f4b2"},{"introduced":"b6a7cac28ff84fdaa99be08b64b0ff50b6cf4894"},{"fixed":"d49cc6fa355d59d3a4c878ae89885cb1c571bfda"},{"introduced":"44b4b02c3f772a50e6f8b8fd2dca6d9dc3a98725"},{"last_affected":"44b4b02c3f772a50e6f8b8fd2dca6d9dc3a98725"}],"database_specific":{"cpe":["cpe:2.3:a:gnome:gnome-shell:*:*:*:*:*:*:*:*","cpe:2.3:a:gnome:gnome-shell:42:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"43"},{"fixed":"43.9"},{"introduced":"44"},{"fixed":"44.5"},{"introduced":"42"},{"last_affected":"42"}],"source":["CPE_RANGE","CPE_STRING"]}},{"type":"GIT","repo":"https://gitlab.gnome.org/gnome/gnome-shell","events":[{"introduced":"0bd73b79a630ad1354bae3ccd69beaeba2f74d4b"},{"fixed":"45de25eaba51095a223e4123d10183432660f4b2"},{"introduced":"b6a7cac28ff84fdaa99be08b64b0ff50b6cf4894"},{"fixed":"d49cc6fa355d59d3a4c878ae89885cb1c571bfda"},{"introduced":"44b4b02c3f772a50e6f8b8fd2dca6d9dc3a98725"},{"last_affected":"44b4b02c3f772a50e6f8b8fd2dca6d9dc3a98725"}],"database_specific":{"cpe":["cpe:2.3:a:gnome:gnome-shell:*:*:*:*:*:*:*:*","cpe:2.3:a:gnome:gnome-shell:42:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"43"},{"fixed":"43.9"},{"introduced":"44"},{"fixed":"44.5"},{"introduced":"42"},{"last_affected":"42"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["42","43.8","44.4","43.7","44.3","43.6","44.2","43.5","44.1","43.4","44.0","43.3","43.2","43.1","43.0","42.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-43090.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}