FILE-OTHER Microsoft Windows TrueType font parsing engine sfac_GetSbitBitmap elevation of privileges attempt
This event is generated when a specially crafted embedded Truetype font file designed to exploit CVE-2011-3402 is detected.
CVSS base score 9.3
CVSS impact score 10.0
CVSS exploitability score 8.6
Confidentiality Impact COMPLETE
Integrity Impact COMPLETE
Availability Impact COMPLETE
CVE-2011-3402: Unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page, as exploited in the wild in November 2011 by Duqu, aka "TrueType Font Parsing Vulnerability."
- microsoft windows_7 -
- microsoft windowsserver2003 *
- microsoft windowsserver2008 *
- microsoft windowsserver2008 -
- microsoft windowsserver2008 r2
- microsoft windows_vista *
- microsoft windows_xp *
Ease of attack
Access Vector NETWORK
Access Complexity MEDIUM
Isolate the affected system and remediate it in accordance with your organization's incident response policies.
- Cisco Talos Intelligence Group