CVE-2011-1290: Apple Webkit

High severity, CVSS 10.0. EPSS: 9.8% chance of exploitation in the next 30 days.

Integer overflow in WebKit, as used on the Research In Motion (RIM) BlackBerry Torch 9800 with firmware 6.0.0.246, in Google Chrome before 10.0.648.133, and in Apple Safari before 5.0.5, allows remote attackers to execute arbitrary code via unknown vectors related to CSS "style handling," nodesets, and a length value, as demonstrated by Vincenzo Iozzo, Willem Pinckaers, and Ralf-Philipp Weinmann during a Pwn2Own competition at CanSecWest 2011.

Affected products

• Apple Webkit: any version
• Rim Blackberry Torch 9800
• Rim Blackberry Torch 9800 Firmware: version 6.0.0.246 only

Published 2011-03-11. Last modified 2026-06-16.