CVE-2011-1888

HIGH

Description

win32k.sys in the kernel-mode drivers in Microsoft Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that triggers a NULL pointer dereference, a different vulnerability than other CVEs listed in MS11-054, aka "Win32k Null Pointer De-reference Vulnerability."

References

http://osvdb.org/73790

http://secunia.com/advisories/45186

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

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%3A12898

Details

Source: MITRE

Published: 2011-07-13

Updated: 2018-10-30

Risk Information

CVSS v2.0

Base Score: 7.2

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

Impact Score: 10

Exploitability Score: 3.9

Severity: HIGH