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CVE-2011-1886

N/A

Published: July 13, 2011 at 11:00 PM UTC

Updated: June 16, 2026 at 11:30 PM UTC

1 product affected across 1 vendorWindows Xp

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Severity

N/A

Exploit prediction

EPSS 2%

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."

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Windows Xp · Microsoft

95%

sp3

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-054

References (8)

VDB Entryx_refsource_OSVDB

Source: [email protected]

http://osvdb.org/73791

Third Party Advisoryx_refsource_SECUNIA

Source: [email protected]

http://secunia.com/advisories/45186

x_refsource_CONFIRM

Source: [email protected]

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

VDB Entryx_refsource_BID

Source: [email protected]

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

VDB Entryx_refsource_SECTRACK

Source: [email protected]

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

Third Party Advisoryx_refsource_CERTUS Government Resource

Source: [email protected]

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

Vendor Advisoryx_refsource_MS

Source: [email protected]

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-054

VDB EntrySignaturex_refsource_OVAL

Source: [email protected]

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12778

CVSS

2.1LOW[email protected]

Confidentiality: PARTIAL
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

NVD-CWE-Other

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