{"id":"UBUNTU-CVE-2012-6532","details":"(1) Zend_Dom, (2) Zend_Feed, (3) Zend_Soap, and (4) Zend_XmlRpc in Zend Framework 1.x before 1.11.13 and 1.12.x before 1.12.0 allow remote attackers to cause a denial of service (CPU consumption) via recursive or circular references in an XML entity definition in an XML DOCTYPE declaration, aka an XML Entity Expansion (XEE) attack.","modified":"2025-10-24T04:44:58Z","published":"2013-02-13T17:55:00Z","upstream":["CVE-2012-6532"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2012-6532"},{"type":"REPORT","url":"http://framework.zend.com/security/advisory/ZF2012-02"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2012-6532"}],"affected":[{"package":{"name":"zend-framework","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/zend-framework@1.11.11-0ubuntu3.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.11.11-0ubuntu2","1.11.11-0ubuntu3","1.11.11-0ubuntu3.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libzend-framework-php","binary_version":"1.11.11-0ubuntu3.16.04.1"},{"binary_name":"libzend-framework-zendx-php","binary_version":"1.11.11-0ubuntu3.16.04.1"},{"binary_name":"zend-framework","binary_version":"1.11.11-0ubuntu3.16.04.1"},{"binary_name":"zend-framework-bin","binary_version":"1.11.11-0ubuntu3.16.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2012/UBUNTU-CVE-2012-6532.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}