Use-after-free vulnerability in the Media Player Network Sharing Service in Microsoft Windows Vista SP1 and SP2 and Windows 7 allows remote attackers to execute arbitrary code via a crafted Real Time Streaming Protocol (RTSP) packet, aka "RTSP Use After Free Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6684
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-075