{"id":"UBUNTU-CVE-2013-6441","details":"The lxc-sshd template (templates/lxc-sshd.in) in LXC before 1.0.0.beta2 uses read-write permissions when mounting /sbin/init, which allows local users to gain privileges by modifying the init file.","modified":"2026-02-04T02:51:01.438270Z","published":"2013-12-31T00:00:00Z","withdrawn":"2025-07-18T16:42:56Z","related":["USN-2104-1"],"upstream":["CVE-2013-6441"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-6441"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2104-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-6441"}],"affected":[{"package":{"name":"lxc","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/lxc@1.0.0~beta2-0ubuntu1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.0~beta2-0ubuntu1"}]}],"versions":["1.0.0~alpha1-0ubuntu11","1.0.0~alpha2-0ubuntu1","1.0.0~alpha2-0ubuntu3","1.0.0~alpha2-0ubuntu4","1.0.0~alpha2-0ubuntu5","1.0.0~alpha2-0ubuntu6","1.0.0~alpha3-0ubuntu1","1.0.0~alpha3-0ubuntu2","1.0.0~alpha3-0ubuntu3","1.0.0~alpha3-0ubuntu4","1.0.0~alpha3-0ubuntu5","1.0.0~alpha3-0ubuntu6","1.0.0~alpha3-0ubuntu7","1.0.0~alpha3-0ubuntu8","1.0.0~beta1-0ubuntu1","1.0.0~beta1-0ubuntu2","1.0.0~beta1-0ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_name":"liblxc0","binary_version":"1.0.0~beta2-0ubuntu1"},{"binary_name":"lxc","binary_version":"1.0.0~beta2-0ubuntu1"},{"binary_name":"lxc-dbg","binary_version":"1.0.0~beta2-0ubuntu1"},{"binary_name":"lxc-dev","binary_version":"1.0.0~beta2-0ubuntu1"},{"binary_name":"lxc-templates","binary_version":"1.0.0~beta2-0ubuntu1"},{"binary_name":"lxc-tests","binary_version":"1.0.0~beta2-0ubuntu1"},{"binary_name":"python3-lxc","binary_version":"1.0.0~beta2-0ubuntu1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-6441.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}