Z

**Name of the Vulnerable Software and Affected Versions** Apple Safari versions prior to 5.0 on Mac OS X 10.5 through 10.6 and Windows Apple Safari versions prior to 4.1 on Mac OS X 10.4 **Description** The issue allows remote attackers to execute arbitrary code or cause a denial of service via vectors related to a layout change during selection rendering and the DOCUMENT POSITION DISCONNECTED attribute in a container. **Recommendations** For Apple Safari versions prior to 5.0 on Mac OS X 10.5 through 10.6 and Windows, update to version 5.0 or later. For Apple Safari versions prior to 4.1 on Mac OS X 10.4, update to version 4.1 or later.