Use-after-free vulnerability in WebKit in Apple iPod touch 1.1 through 2.0.2, and iPhone 1.0 through 2.0.2, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a web page with crafted Cascading Style Sheets (CSS) import statements.
Integer signedness error in Safari on Apple iPhone before 2.0 and iPod touch before 2.0 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving JavaScript array indices that trigger an out-of-bounds access, a different vulnerability than CVE-2008-2307.