U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

CVE-2011-1886 Detail

Description

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP3 does not properly validate the arguments to functions, which allows local users to read arbitrary data from kernel memory via a crafted application that triggers a NULL pointer dereference, aka "Win32k Incorrect Parameter Validation Allows Information Disclosure Vulnerability."


Evaluator Description

Per: http://cwe.mitre.org/data/definitions/476.html 'CWE-476: NULL Pointer Dereference'

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://osvdb.org/73791
http://osvdb.org/73791
http://secunia.com/advisories/45186
http://secunia.com/advisories/45186
http://support.avaya.com/css/P8/documents/100144947
http://support.avaya.com/css/P8/documents/100144947
http://www.securityfocus.com/bid/48607
http://www.securityfocus.com/bid/48607
http://www.securitytracker.com/id?1025761
http://www.securitytracker.com/id?1025761
http://www.us-cert.gov/cas/techalerts/TA11-193A.html US Government Resource 
http://www.us-cert.gov/cas/techalerts/TA11-193A.html US Government Resource 
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-054
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-054
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12778
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12778

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-1886
NVD Published Date:
07/13/2011
NVD Last Modified:
11/20/2024
Source:
Microsoft Corporation