CVE-2012-5109: Google Chrome

Medium severity, CVSS 5.0. EPSS: 1.2% chance of exploitation in the next 30 days.

The International Components for Unicode (ICU) functionality in Google Chrome before 22.0.1229.92 allows remote attackers to cause a denial of service (out-of-bounds read) via vectors related to a regular expression.

Affected products

• Google Chrome: up to and including 22.0.1229.91; version 22.0.1229.0 only; version 22.0.1229.1 only; version 22.0.1229.2 only; version 22.0.1229.3 only; version 22.0.1229.4 only; …

Published 2012-10-09. Last modified 2026-06-16.