ImageIO in Apple iPhone OS 1.0 through 2.1 and iPhone OS for iPod touch 1.1 through 2.1 allow remote attackers to cause a denial of service (memory consumption and device reset) via a crafted TIFF image.

Safari in Apple iPhone OS 2.0 through 2.1 and iPhone OS for iPod touch 2.1 through 2.1 does not restrict an IFRAME's content display to the boundaries of the IFRAME, which allows remote attackers to spoof a user interface via a crafted HTML document.

Integer signedness error in (1) QuickLook in Apple Mac OS X 10.5.5 and (2) Office Viewer in Apple iPhone OS 1.0 through 2.1 and iPhone OS for iPod touch 1.1 through 2.1 allows remote attackers to cause a denial of service (application termination) and execute arbitrary code via a crafted Microsoft Excel file that triggers an out-of-bounds memory access, related to "handling of columns."

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.

Unspecified vulnerability in Passcode Lock in Apple iPhone 1.0 through 1.1.2 allows users with physical access to execute applications without entering the passcode via vectors related to emergency calls.