Apache Santuario XML Security for Java before 1.5.6, when applying Transforms, allows remote attackers to cause a denial of service (memory consumption) via crafted Document Type Definitions (DTDs), related to signatures.
osvdb.org/101169
packetstormsecurity.com/files/124554/Java-XML-Signature-Denial-Of-Service-Attack.html
rhn.redhat.com/errata/RHSA-2014-0170.html
rhn.redhat.com/errata/RHSA-2014-0171.html
rhn.redhat.com/errata/RHSA-2014-0172.html
rhn.redhat.com/errata/RHSA-2014-0195.html
rhn.redhat.com/errata/RHSA-2014-1725.html
rhn.redhat.com/errata/RHSA-2014-1726.html
rhn.redhat.com/errata/RHSA-2014-1727.html
rhn.redhat.com/errata/RHSA-2014-1728.html
rhn.redhat.com/errata/RHSA-2015-0675.html
rhn.redhat.com/errata/RHSA-2015-0850.html
rhn.redhat.com/errata/RHSA-2015-0851.html
santuario.apache.org/secadv.data/cve-2013-4517.txt.asc
seclists.org/fulldisclosure/2013/Dec/169
secunia.com/advisories/55639
www.securityfocus.com/bid/64437
www.securitytracker.com/id/1029524
exchange.xforce.ibmcloud.com/vulnerabilities/89891
lists.apache.org/thread.html/680e6938b6412e26d5446054fd31de2011d33af11786b989127d1cc3%40%3Ccommits.santuario.apache.org%3E
lists.apache.org/thread.html/r1c07a561426ec5579073046ad7f4207cdcef452bb3100abaf908e0cd%40%3Ccommits.santuario.apache.org%3E
www.tenable.com/security/tns-2018-15