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CVE-2009-2494

nvd nist
Published: Aug 12, 2009Modified: Apr 23, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

The Active Template Library (ATL) in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allows remote attackers to execute arbitrary code via vectors related to erroneous free operations after reading a variant from a stream and deleting this variant, aka "ATL Object Type Mismatch Vulnerability."

Affected (16)

Microsoft
5 products
Windows 2000
Windows Server 2003
Windows Server 2008
Windows Vista
Windows Xp
Configuration A
16 vulnerable
Vulnerable SoftwareAffected Versions
Windows 2000
All versions
Windows Server 2003
All versions
Microsoft
Windows Server 2008
All versions
Windows Server 2008
All versions
Windows Server 2008
All versions
Windows Server 2008
All versions
Windows Server 2008
All versions
Windows Server 2008
All versions
Microsoft
Windows Vista
All versions
Windows Vista
All versions
Windows Vista
All versions
Windows Vista
All versions
Windows Vista
All versions
Microsoft
Windows Xp
All versions
Windows Xp
All versions
Windows Xp
All versions

Related CWEs

CWE-94
Improper Control of Generation of Code ('Code Injection')
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

References (18)

Source: secure@microsoft.com
Source: secure@microsoft.com
Source: secure@microsoft.com
Vendor Advisory
Source: secure@microsoft.com
Patch
Source: secure@microsoft.com
Source: secure@microsoft.com
US Government Resource
Source: secure@microsoft.com
Vendor Advisory
Source: secure@microsoft.com
Source: secure@microsoft.com
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
US Government Resource
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.