{"action":"Upgrade gnome-screensaver to 2.20.0-1.1 or later.","affected":[{"fixed":"2.20.0-1.1","introduced":"0"}],"component":"gnome-screensaver","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.20.0-1.1"],"id":"tcs_01M5N8V48T81FAJDCF10CTSFH9","modified_at":"2026-10-21T17:47:33.584775555Z","published_at":"2007-10-29T21:46:00Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2007-3920","https://security-tracker.debian.org/tracker/CVE-2007-3920"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2007-3920#Debian:13/gnome-screensaver","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2007-3920"}],"summary":"GNOME screensaver 2.20 in Ubuntu 7.10, when used with Compiz, does not properly reserve input focus, which allows attackers with physical access to take control of the session after entering an Alt-Ta"}