Shibboleth Service Provider NULL Character Spoofing Vulnerability (Win)

Summary
The host has Shibboleth Service Provider installed and is prone to NULL Character Spoofing vulnerability.
Impact
Successful exploitation could allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate by a legitimate Certification Authority. Impact Level: Application
Solution
Upgrade Shibboleth Service Provider version 1.3.3 or 2.2.1 or later http://shibboleth.internet2.edu/downloads.html
Insight
The flaw exists when using PKIX trust validation. The application does not properly handle a '\0' character in the subject or subjectAltName fields of a certificate.
Affected
Shibboleth Service Provider version 1.3.x before 1.3.3 and 2.x before 2.2.1 on Windows.
References