MS11-077: Vulnerabilities in Windows Kernel-Mode Drivers Could Allow Remote Code Execution (2567053)

This script is Copyright (C) 2011-2013 Tenable Network Security, Inc.


Synopsis :

The remote Windows kernel is affected by multiple vulnerabilities.

Description :

The remote host is running a version of the Windows kernel that is
affected by the following vulnerabilities :

- A null pointer deference that could allow privilege
escalation. (CVE-2011-1985)

- A DoS caused by processing a specially crafted
TrueType font file. (CVE-2011-2002)

- A code execution vulnerability triggered by tricking
a user into opening a specially crafted .fon font file.
(CVE-2011-2003)

- A use after free vulnerability that could allow
privilege escalation. (CVE-2011-2011)

See also :

http://www.nessus.org/u?b05143c4
http://technet.microsoft.com/en-us/security/bulletin/ms11-077

Solution :

Microsoft has released a set of patches for Windows XP, 2003, Vista,
2008, 7, and 2008 R2.

Risk factor :

High / CVSS Base Score : 9.3
(CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C)
CVSS Temporal Score : 7.7
(CVSS2#E:F/RL:OF/RC:C)
Public Exploit Available : true

Family: Windows : Microsoft Bulletins

Nessus Plugin ID: 56451 ()

Bugtraq ID: 49968
49973
49975
49981

CVE ID: CVE-2011-1985
CVE-2011-2002
CVE-2011-2003
CVE-2011-2011