Intrusion Prevention

MS.IE.CSS.Expression.Remote.Code.Execution

Description

This indicates a possible attack against a memory corruption vulnerability in Microsoft Internet Explorer.
The vulnerability occurs when the vulnerable software is handling layouts. A remote attacker may exploit this to execute arbitrary code.

Affected Products

Internet Explorer 6
Internet Explorer 7

Impact

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

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
http://www.microsoft.com/technet/security/Bulletin/MS11-018.mspx

CVE References

CVE-2011-0094