This security update resolves two privately reported vulnerabilities in the Microsoft Malware Protection Engine. An attacker could exploit either of the vulnerabilities by constructing a specially crafted file that could allow denial of service when received by the target computer system and scanned by the Microsoft Malware Protection Engine. An attacker who successfully exploited either vulnerability could cause the Microsoft Malware Protection Engine to stop responding and automatically restart.
http://www.securiteam.com/windowsntf...AP0B1POAC.html
