CVE-2009-1923

Severity CVSS v4.0:

Pending analysis

Type:

CWE-119 Buffer Errors

Publication date:

12/08/2009

Last modified:

09/04/2025

Description

Heap-based buffer overflow in the Windows Internet Name Service (WINS) component for Microsoft Windows 2000 SP4 and Server 2003 SP2 allows remote attackers to execute arbitrary code via a crafted WINS replication packet that triggers an incorrect buffer-length calculation, aka "WINS Heap Overflow Vulnerability."

Impact

Vector 2.0

AV:N/AC:M/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 9.30 HIGH
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0

9.30

Severity 2.0

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:microsoft:windows_2000::sp4::::::*
cpe:2.3:o:microsoft:windows_2003_server:-:sp2::::::
cpe:2.3:o:microsoft:windows_2003_server:-:sp2:itanium:::::*
cpe:2.3:o:microsoft:windows_2003_server:-:sp2:x64:::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:o:microsoft:windows_2000::sp4::::::*
cpe:2.3:o:microsoft:windows_2003_server:-:sp2::::::
cpe:2.3:o:microsoft:windows_2003_server:-:sp2:itanium:::::*
cpe:2.3:o:microsoft:windows_2003_server:-:sp2:x64:::::*

CVE-2009-1923

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools