{"id":"UBUNTU-CVE-2012-2251","details":"rssh 2.3.2, as used by Debian, Fedora, and others, when the rsync protocol is enabled, allows local users to bypass intended restricted shell access via a (1) \"-e\" or (2) \"--\" command line option.","modified":"2025-07-16T07:30:54.230402Z","published":"2013-01-11T01:55:00Z","withdrawn":"2025-07-18T16:42:46Z","upstream":["CVE-2012-2251"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2012-2251"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2012/11/28/2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2012-2251"}],"affected":[{"package":{"name":"rssh","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/rssh@2.3.4-4?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.4-4"}]}],"versions":["2.3.4-3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.3.4-4","binary_name":"rssh"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2012/UBUNTU-CVE-2012-2251.json"}},{"package":{"name":"rssh","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/rssh@2.3.4-4?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.4-4"}]}],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.3.4-4","binary_name":"rssh"},{"binary_version":"2.3.4-4","binary_name":"rssh-dbgsym"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2012/UBUNTU-CVE-2012-2251.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}