CVE-2007-2404
CRLF injection vulnerability in CFNetwork on Apple Mac OS X 10.3.9 and 10.4.10 before 20070731 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via CRLF sequences in an unspecified context. NOTE: this can be leveraged for cross-site scripting (XSS) attacks.
Date published : 2007-08-03
http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html