{"id":"UBUNTU-CVE-2014-3616","details":"nginx 0.5.6 through 1.7.4, when using the same shared ssl_session_cache or ssl_session_ticket_key for multiple servers, can reuse a cached SSL session for an unrelated context, which allows remote attackers with certain privileges to conduct \"virtual host confusion\" attacks.","modified":"2026-02-04T04:38:19.278480Z","published":"2014-09-17T00:00:00Z","related":["USN-2351-1"],"upstream":["CVE-2014-3616"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-3616"},{"type":"REPORT","url":"http://bh.ht.vc/vhost_confusion.pdf"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2351-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-3616"}],"affected":[{"package":{"name":"nginx","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/nginx@1.4.6-1ubuntu3.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.6-1ubuntu3.1"}]}],"versions":["1.4.1-3ubuntu1","1.4.3-2ubuntu1","1.4.4-1ubuntu1","1.4.4-2ubuntu1","1.4.4-4ubuntu1","1.4.5-1ubuntu1","1.4.6-1ubuntu2","1.4.6-1ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_name":"nginx","binary_version":"1.4.6-1ubuntu3.1"},{"binary_name":"nginx-common","binary_version":"1.4.6-1ubuntu3.1"},{"binary_name":"nginx-core","binary_version":"1.4.6-1ubuntu3.1"},{"binary_name":"nginx-extras","binary_version":"1.4.6-1ubuntu3.1"},{"binary_name":"nginx-full","binary_version":"1.4.6-1ubuntu3.1"},{"binary_name":"nginx-light","binary_version":"1.4.6-1ubuntu3.1"},{"binary_name":"nginx-naxsi","binary_version":"1.4.6-1ubuntu3.1"},{"binary_name":"nginx-naxsi-ui","binary_version":"1.4.6-1ubuntu3.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-3616.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}