Buffer overflow in Mail in Apple Mac OS X 10.4 up to 10.4.5, when patched with Security Update 2006-001, allows remote attackers to execute arbitrary code via a long Real Name value in an e-mail attachment sent in AppleDouble format, which triggers the overflow when the user double-clicks on an attachment.
https://exchange.xforce.ibmcloud.com/vulnerabilities/25209
http://www.vupen.com/english/advisories/2006/0949
http://www.securityfocus.com/archive/1/427601/100/0/threaded
http://www.kb.cert.org/vuls/id/980084
http://securitytracker.com/id?1015762
http://secunia.com/advisories/19129
http://lists.apple.com/archives/security-announce/2006/Mar/msg00001.html