Information disclosure in Microsoft Windows 7

CVE-2013-3887

The Ancillary Function Driver (AFD) in afd.sys in the kernel-mode drivers in Microsoft Windows XP SP2, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, and Windows Server 2012 allows local users to obtain sensitive information from kernel memory by leveraging improper copy operations, aka "Ancillary Function Driver Information Disclosure Vulnerability."

Vulnerability class: Information Disclosure

EPSS: 0.027 (84.5th percentile) — read the EPSS interpretation.

Affected products

Microsoft Windows_7
Microsoft Windows_8
Microsoft Windows_server_2003
Microsoft Windows_server_2008
Microsoft Windows_server_2012
Microsoft Windows_vista
Microsoft Windows_xp
N/a — versions n/a

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

secure@microsoft.com (US Government Resource, x_refsource_CERT, third-party-advisory)
secure@microsoft.com (x_refsource_MS, vendor-advisory)
secure@microsoft.com (signature, x_refsource_OVAL, vdb-entry)