CVE-2008-1576
Mail in Apple Mac OS X before 10.5, when an IPv6 SMTP server is used, does not properly initialize memory, which might allow remote attackers to execute arbitrary code or cause a denial of service (application crash), or obtain sensitive information (memory contents) in opportunistic circumstances, by sending an e-mail message.
Date published : 2008-06-02
http://lists.apple.com/archives/security-announce/2008//May/msg00001.html