CVE-2011-1883: n/a vulnerability

CVE-2011-1883: Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3,...

Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, 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 leverages incorrect driver object management, a different vulnerability than other CVEs listed in MS11-054, aka "Win32k Use After Free Vulnerability."

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 22:45 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2011-1883 is a Windows kernel driver flaw that can let someone who already runs code on an affected machine gain higher privileges. The main business risk is legacy Windows systems where this could turn a limited compromise into full local control. Exposure is most likely on legacy Windows XP, Server 2003, Vista, Server 2008, and Windows 7 builds named in the CVE description, especially unpatched or unsupported hosts. Treat this as a legacy-system risk with high priority where affected machines remain in production. It is not a remote-entry bug, but it can materially worsen any foothold on an unpatched Windows host. Mitigation focus: Apply Microsoft guidance and updates from MS11-054 where supported.; Inventory affected Windows versions and service packs across endpoints and servers.; Retire or isolate unsupported legacy Windows systems that cannot be patched..

Prepared: Jun 27, 2026, 18:09 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2011-1883 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jul 13, 2011, 23:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
MS11-054CVE reference · vendor-advisory, x_refsource_MS
oval:org.mitre.oval:def:12721CVE reference · vdb-entry, signature

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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