Application Sandbox in Apple iPod touch 2.0 through 2.0.2, and iPhone 2.0 through 2.0.2, does not properly isolate third-party applications, which allows attackers to read arbitrary files in a third-party application’s sandbox via a different third-party application.
lists.apple.com/archives/security-announce//2008/Sep/msg00003.html
lists.apple.com/archives/security-announce//2008/Sep/msg00004.html
secunia.com/advisories/31823
secunia.com/advisories/31900
support.apple.com/kb/HT3026
support.apple.com/kb/HT3129
www.securityfocus.com/bid/31092
www.securitytracker.com/id?1020846
www.vupen.com/english/advisories/2008/2525
www.vupen.com/english/advisories/2008/2558