CVE-2012-0012
Microsoft Internet Explorer 9 does not properly handle the creation and initialization of string objects, which allows remote attackers to read data from arbitrary process-memory locations via a crafted web site, aka "Null Byte Information Disclosure Vulnerability."
Date published : 2012-02-14
http://www.us-cert.gov/cas/techalerts/TA12-045A.html
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-010