Stack-based buffer overflow in the Apple Type Services (ATS) server in Mac OS 10.4.8 and earlier allow user-assisted attackers to execute arbitrary code via crafted font files.
docs.info.apple.com/article.html?artnum=304829
lists.apple.com/archives/security-announce/2006/Nov/msg00001.html
secunia.com/advisories/23155
securitytracker.com/id?1017301
www.kb.cert.org/vuls/id/835936
www.osvdb.org/30737
www.securityfocus.com/bid/21335
www.us-cert.gov/cas/techalerts/TA06-333A.html
www.vupen.com/english/advisories/2006/4750