Incomplete blacklist vulnerability in WebKit in Apple Safari before 4.0.3, as used on iPhone OS before 3.1, iPhone OS before 3.1.1 for iPod touch, and other platforms, allows remote attackers to spoof domain names in URLs, and possibly conduct phishing attacks, via unspecified homoglyphs.
lists.apple.com/archives/security-announce/2009/Aug/msg00002.html
lists.apple.com/archives/security-announce/2009/Sep/msg00001.html
lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
secunia.com/advisories/36677
secunia.com/advisories/43068
support.apple.com/kb/HT3733
support.apple.com/kb/HT3860
www.securityfocus.com/bid/36026
www.securitytracker.com/id?1022719
www.vupen.com/english/advisories/2011/0212