MS16-092: Security Update for Windows Kernel (3171910)

This script is Copyright (C) 2016-2017 Tenable Network Security, Inc.


Synopsis :

The remote Windows host is affected by multiple vulnerabilities.

Description :

The remote Windows host is missing a security update. It is,
therefore, affected by multiple vulnerabilities :

- A security feature bypass vulnerability exists in the
Windows kernel due to improper validation of how a low
integrity application can use certain object manager
features. An attacker can exploit this issue to take
advantage of time-of-check time-of-use (TOCTOU) issues
in file path-based checks from a low integrity
application, allowing the attacker to modify files
outside of a low integrity level application.
(CVE-2016-3258)

- An information disclosure vulnerability exists in the
Windows kernel due to a failure to properly handle
certain page fault system calls. A local attacker can
exploit this, via a specially crafted application, to
disclose information from one process to another.
(CVE-2016-3272)

See also :

https://technet.microsoft.com/library/security/MS16-092

Solution :

Microsoft has released a set of patches for Windows 2012, 8.1, RT 8.1,
2012 R2, and 10.

Risk factor :

High / CVSS Base Score : 7.2
(CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 5.3
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false

Family: Windows : Microsoft Bulletins

Nessus Plugin ID: 92023 ()

Bugtraq ID: 91603
91606

CVE ID: CVE-2016-3258
CVE-2016-3272

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