Microsoft Windows is prone to an overflow condition. win32k.sys fails to properly process the 'GreEnableEUDC()' function, resulting in a buffer overflow. With a specially crafted 'SystemDefaultEUDCFont' registry value, a local attacker can potentially execute arbitrary code.
Classification
Location:
Local Access Required
Attack Type:
Denial of Service,
Input Manipulation
Impact:
Loss of Integrity,
Loss of Availability
Solution:
Solution Unknown
Exploit:
Exploit Unknown
Disclosure:
Uncoordinated Disclosure
Solution
Currently, there are no known workarounds or upgrades to correct this issue. However, Microsoft has released a patch to address this vulnerability.