CVE-2010-1800
CFNetwork in Apple Mac OS X 10.6.3 and 10.6.4 supports anonymous SSL and TLS connections, which allows man-in-the-middle attackers to redirect a connection and obtain sensitive information via crafted responses.
Date published : 2010-08-25
http://lists.apple.com/archives/security-announce/2010//Aug/msg00003.html