{"id":"UBUNTU-CVE-2016-4484","details":"The Debian initrd script for the cryptsetup package 2:1.7.3-2 and earlier allows physically proximate attackers to gain shell access via many log in attempts with an invalid password.","modified":"2026-04-22T10:44:11.493108Z","published":"2017-01-23T21:59:00Z","upstream":["CVE-2016-4484"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-4484"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-4484"}],"affected":[{"package":{"name":"cryptsetup","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/cryptsetup@2:1.6.1-1ubuntu1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:1.4.3-4ubuntu4","2:1.6.1-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"cryptsetup","binary_version":"2:1.6.1-1ubuntu1"},{"binary_name":"cryptsetup-bin","binary_version":"2:1.6.1-1ubuntu1"},{"binary_name":"libcryptsetup4","binary_version":"2:1.6.1-1ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-4484.json"}},{"package":{"name":"cryptsetup","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/cryptsetup@2:1.6.6-5ubuntu2.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2:1.6.6-5ubuntu2","2:1.6.6-5ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_name":"cryptsetup","binary_version":"2:1.6.6-5ubuntu2.1"},{"binary_name":"cryptsetup-bin","binary_version":"2:1.6.6-5ubuntu2.1"},{"binary_name":"libcryptsetup4","binary_version":"2:1.6.6-5ubuntu2.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-4484.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}]}