MS15-052: Vulnerability in Windows Kernel Could Allow Security Feature Bypass (3050514)

This script is Copyright (C) 2015-2017 Tenable Network Security, Inc.


Synopsis :

The remote Windows host is affected by a security bypass
vulnerability.

Description :

The remote Windows host is affected by a security feature bypass
vulnerability due to a failure to properly validate memory addresses
by the Windows kernel. A remote attacker can exploit this flaw, via a
specially crafted application, to bypass the Kernel Address Space
Layout Randomization (KASLR), resulting in the disclosure of the base
address of the Cryptography Next Generation (CNG) kernel-mode driver
(cng.sys).

See also :

https://technet.microsoft.com/library/security/ms15-052

Solution :

Microsoft has released a set of patches for Windows 8, 2012, 8.1, and
2012 R2.

Risk factor :

Medium / CVSS Base Score : 4.3
(CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N)
CVSS Temporal Score : 3.7
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : false

Family: Windows : Microsoft Bulletins

Nessus Plugin ID: 83361 ()

Bugtraq ID: 74488

CVE ID: CVE-2015-1674

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