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Case File

CVE-2011-1887

HIGH · CVSS 7.8 EPSS 1.17%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-07-13 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2011-1887
Severity
HIGH
CVSS
7.8
EPSS
1.17%
Microsoft Windows

Original Filing — NVD 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."