A dom4j update has been released for Debian GNU/Linux 8 LTS
Package : dom4jDom4j Security Update for Debian 8 LTS
Version : 1.6.1+dfsg.3-2+deb8u1
CVE ID : CVE-2018-1000632
Mario Areias discovered that dom4j, a XML framework for Java, was
vulnerable to a XML injection attack. An attacker able to specify
attributes or elements in the XML document might be able to modify the
whole XML document.
For Debian 8 "Jessie", this problem has been fixed in version
1.6.1+dfsg.3-2+deb8u1.
We recommend that you upgrade your dom4j packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS