{"id":"UBUNTU-CVE-2016-3720","details":"XML external entity (XXE) vulnerability in XmlMapper in the Data format extension for Jackson (aka jackson-dataformat-xml) allows attackers to have unspecified impact via unknown vectors.","modified":"2025-10-24T04:45:42Z","published":"2016-06-10T15:59:00Z","upstream":["CVE-2016-3720"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-3720"},{"type":"REPORT","url":"https://github.com/FasterXML/jackson-dataformat-xml/commit/f0f19a4c924d9db9a1e2830434061c8640092cc0"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-3720"}],"affected":[{"package":{"name":"jackson-dataformat-xml","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/jackson-dataformat-xml@2.5.3+dfsg-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.3+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libjackson2-dataformat-xml-java","binary_version":"2.5.3+dfsg-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-3720.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}