Keith Campbell

**Name of the Vulnerable Software and Affected Versions** Apple Safari versions prior to 5.0.3 on Mac OS X 10.5 through 10.6 and Windows Apple Safari versions prior to 4.1.3 on Mac OS X 10.4 **Description** The issue allows remote attackers to execute arbitrary code or cause a denial of service via vectors involving WebSockets, which can lead to an application crash. **Recommendations** For Apple Safari versions prior to 5.0.3 on Mac OS X 10.5 through 10.6 and Windows, update to version 5.0.3 or later. For Apple Safari versions prior to 4.1.3 on Mac OS X 10.4, update to version 4.1.3 or later.

**Name of the Vulnerable Software and Affected Versions** Google Chrome versions prior to 6.0.472.53 **Description** The issue is related to the WebSockets implementation, which does not properly handle integer values. This can be exploited by remote attackers to cause a denial of service or possibly have other unspecified impacts. **Recommendations** For versions prior to 6.0.472.53, update to version 6.0.472.53 or later to resolve the issue.