{"id":"UBUNTU-CVE-2015-7496","details":"GNOME Display Manager (gdm) before 3.18.2 allows physically proximate attackers to bypass the lock screen by holding the Escape key.","modified":"2025-07-16T08:11:42.789303Z","published":"2015-11-24T20:59:00Z","withdrawn":"2025-07-18T16:43:17Z","upstream":["CVE-2015-7496"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-7496"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-7496"}],"affected":[{"package":{"name":"gdm3","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/gdm3@3.18.3-0ubuntu2.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.18.3-0ubuntu2.1"}]}],"versions":["3.18.0-2ubuntu1","3.18.0-2ubuntu2","3.18.0-2ubuntu3","3.18.0-2ubuntu4","3.18.2-1ubuntu1","3.18.2-1ubuntu2","3.18.3-0ubuntu1","3.18.3-0ubuntu2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"3.18.3-0ubuntu2.1","binary_name":"gdm"},{"binary_version":"3.18.3-0ubuntu2.1","binary_name":"gdm3"},{"binary_version":"3.18.3-0ubuntu2.1","binary_name":"gdm3-dbgsym"},{"binary_version":"3.18.3-0ubuntu2.1","binary_name":"gir1.2-gdm-1.0"},{"binary_version":"3.18.3-0ubuntu2.1","binary_name":"libgdm-dev"},{"binary_version":"3.18.3-0ubuntu2.1","binary_name":"libgdm1"},{"binary_version":"3.18.3-0ubuntu2.1","binary_name":"libgdm1-dbgsym"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-7496.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}