The Serf RA layer in Apache Subversion 1.4.0 through 1.7.x before 1.7.18
and 1.8.x before 1.8.10 does not properly handle wildcards in the Common
Name (CN) or subjectAltName field of the X.509 certificate, which allows
man-in-the-middle attackers to spoof servers via a crafted
certificate.<a href=http://cwe.mitre.org/data/definitions/297.html
target=_blank>CWE-297: Improper Validation of Certificate with Host
Mismatch</a>