Windows SMB Information Disclosure Vulnerability

<p>An information disclosure vulnerability exists in the way that the Microsoft Server Message Block 1.0 (SMBv1) server handles certain requests. An attacker who successfully exploited this vulnerability could craft a special packet, which could lead to information disclosure from the server.</p> <p>To exploit the vulnerability, in most situations, an unauthenticated attacker could send a specially crafted packet to a targeted SMBv1 server.</p> <p>The security update addresses the vulnerability by correcting how SMBv1 handles these specially crafted requests.</p>

Where it's fixed