Safari in Apple iPhone OS 1.0 through 2.1 and iPhone OS for iPod touch 1.1 through 2.1 does not properly handle HTML TABLE elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted HTML document.
http://www.vupen.com/english/advisories/2009/1522
http://www.vupen.com/english/advisories/2008/3232
http://www.securitytracker.com/id?1021272
http://www.securityfocus.com/bid/32394
http://www.securityfocus.com/archive/1/504211/100/0/threaded
http://www.fortiguardcenter.com/advisory/FGA-2009-23.html
http://support.apple.com/kb/HT3613
http://support.apple.com/kb/HT3318
http://secunia.com/advisories/35379
http://secunia.com/advisories/32756
http://lists.apple.com/archives/security-announce/2009/jun/msg00002.html
http://lists.apple.com/archives/security-announce/2008/Nov/msg00002.html