Microsoft issued a new patch, for XP SP2 & XP SP3, for MS08-030: Vulnerability in Bluetooth stack could allow remote code execution. "Customers who are running Windows XP Service Pack 2 and Windows XP Service Pack 3 should download and deploy this new security update. Customers running Windows XP Professional x64 Edition and Windows XP Professional x64 Edition Service Pack 2 and all supported versions of Windows Vista who have already applied these original security updates do not need to take any further action".

MS08-030: Vulnerability in Bluetooth stack could allow remote code execution

The Technet Security Vulnerability Research & Defense blog on the vulnerability was "MS08-030: All bark and no bite? The case of the Bluetooth update".

Related update- KB KB951376 Security Update for Windows XP 

Thanks for the heads-up Guy