The Adobe Type Manager Font Driver (ATMFD.dll) in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold , 1511, 1607, and 1703 allows an attacker to gain sensitive information via a specially crafted document or an untrusted website, aka "ATMFD.dll Information Disclosure Vulnerability."