CVE-2011-1886

LOW

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."

References

http://osvdb.org/73791

http://secunia.com/advisories/45186

http://support.avaya.com/css/P8/documents/100144947

http://www.securityfocus.com/bid/48607

http://www.securitytracker.com/id?1025761

http://www.us-cert.gov/cas/techalerts/TA11-193A.html

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

Details

Source: MITRE

Published: 2011-07-13

Updated: 2018-10-12

Risk Information

CVSS v2.0

Base Score: 2.1

Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW