CVE-2011-1188: Apple iPhone OS

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

Google Chrome before 10.0.648.127 does not properly handle counter nodes, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors.

Affected products

• Apple iPhone OS: before 5.0 (fixed in 5.0)
• Apple iTunes: before 10.5 (fixed in 10.5)
• Apple Safari: before 5.0.6 (fixed in 5.0.6)
• Google Chrome: before 10.0.648.127 (fixed in 10.0.648.127)

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