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.
- http://packetstormsecurity.com/files/124554/Java-XML-Signature-Denial-Of-Service-Attack.html
- https://github.com/RedHatProductSecurity/rhsecapi
- https://github.com/auditt7708/rhsecapi