This indicates an attack attempt to exploit a Information Disclosure Vulnerability in Microsoft Windows.
The vulnerability is due to an error in the vulnerable application when handling a maliciously crafted EOT file. An attacker can exploit this by tricking an unsuspecting user into opening a malicious document, or by visiting a malicious webpage, and disclose sensitive information within the context of the application.
Microsoft Windows 7
Microsoft Windows Server 2008 R2
Information Disclosure: Remote attackers can gain sensitive information from vulnerable systems.
Apply the most recent upgrade or patch from the vendor: