Format string vulnerability in Apple Software Update 2.0.5 on Mac OS X 10.4.8 allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via format string specifiers in (1) SWUTMP or (2) SUCATALOG filenames, or using the (3) application/x-apple.sucatalog+xml MIME type.
http://www.vupen.com/english/advisories/2007/0930
http://www.vupen.com/english/advisories/2007/0337
http://www.us-cert.gov/cas/techalerts/TA07-072A.html
http://www.securitytracker.com/id?1017755
http://www.securityfocus.com/bid/22222
http://secunia.com/advisories/24479
http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html