certfr_avis - certa-2011-avi-557

CERTA-2011-AVI-557

Vulnerability from certfr_avis

Une vulnérabilité dans le système d'exploitation Windows permet à un utilisateur malveillant d'élever ses privilèges.

Description

Dans les versions vulnérables de Windows, une fonction dans afd.sys ne contrôle pas suffisamment les données fournies en entrée. Cette insuffisance est exploitable par un utilisateur malveillant pour exécuter du code arbitraire avec des droits système.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Windows XP et Windows Server 2003, toutes éditions et toutes architectures.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2011-2005 (GCVE-0-2011-2005)

Vulnerability from cvelistv5

Published

2011-10-12 01:00

Modified

2025-10-22 00:05

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

Summary

afd.sys in the Ancillary Function Driver in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 does not properly validate user-mode input passed to kernel mode, which allows local users to gain privileges via a crafted application, aka "Ancillary Function Driver Elevation of Privilege Vulnerability."

References

URL

Tags

	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13114	vdb-entry, signature, x_refsource_OVAL
	https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-080	vendor-advisory, x_refsource_MS

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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          },
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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