Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka "Event Listener Use After Free Vulnerability."Referenceshttps://exchange.xforce.ibmcloud.com/vulnerabilities/78757http://www.securitytracker.com/id?1027555https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15652http://www.us-cert.gov/cas/techalerts/TA12-255A.htmlhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-063http://www.securityfocus.com/bid/55645