Intrusion Prevention

Apple.Safari.NavAction.Code.Execution

Description

This indicates an attack attempt to exploit a Buffer Overflow vulnerability in Apple Safari.
This issue is caused by an error in the vulnerable software when handling javascript code with a misused NavAction. It may allow remote attackers to execute arbitrary code by sending a crafted web page.

Affected Products

Safari 5.0.3 or earlier, with OSX10.6.6 64bit
Safari 5.0.3 on Windows (Any version)

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

Recommended Actions

Currently we are not aware of any vendor supplied patch for this issue.