Secunia Security Advisory – Debian has issued an update for opensaml and shibboleth-sp. This fixes some vulnerabilities, which can be exploited by malicious people to conduct spoofing attacks, cause a DoS (Denial of Service), and potentially compromise an application using the library.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/81687/sa36876.txt
Source: https://packetstormsecurity.com/files/81687/Secunia-Security-Advisory-36876.html