{"id":"UBUNTU-CVE-2016-9180","details":"perl-XML-Twig: The option to `expand_external_ents`, documented as controlling external entity expansion in XML::Twig does not work. External entities are always expanded, regardless of the option's setting.","modified":"2025-10-24T04:45:57Z","published":"2016-12-22T21:59:00Z","upstream":["CVE-2016-9180"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-9180"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2016/11/02/1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-9180"}],"affected":[{"package":{"name":"libxml-twig-perl","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/libxml-twig-perl@1:3.48-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:3.48-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libxml-twig-perl","binary_version":"1:3.48-1"},{"binary_name":"xml-twig-tools","binary_version":"1:3.48-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-9180.json"}},{"package":{"name":"libxml-twig-perl","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/libxml-twig-perl@1:3.50-1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:3.50-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libxml-twig-perl","binary_version":"1:3.50-1"},{"binary_name":"xml-twig-tools","binary_version":"1:3.50-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-9180.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}