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Vulnerability record · CVE-2008-4038 · published 15 October 2008

CVE-2008-4038: Microsoft windows 2000 memory buffer overflow vulnerability

Microsoft · Windows 2000

Buffer underflow in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008 allows remote attackers to execute arbitrary code via a Server Message Block (SMB) request that contains a filename with a crafted length, aka "SMB Buffer Underflow Vulnerability."

10.0 CVSS 2.0 High EPSS 39% · top 1.4% CWE-119 · Memory buffer overflow
10.0CVSS 2.0 base score
39%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
20References
16 Jun 2026Last modified by NVD

Description

Buffer underflow in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008 allows remote attackers to execute arbitrary code via a Server Message Block (SMB) request that contains a filename with a crafted length, aka "SMB Buffer Underflow Vulnerability."

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://marc.info/?l=bugtraq&m=122479227205998&w=2
http://secunia.com/advisories/32249 PatchVendor Advisory
http://www.securityfocus.com/bid/31647 Patch
http://www.securitytracker.com/id?1021049
http://www.us-cert.gov/cas/techalerts/TA08-288A.html US Government Resource
http://www.vupen.com/english/advisories/2008/2814
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-063
https://exchange.xforce.ibmcloud.com/vulnerabilities/45560
https://exchange.xforce.ibmcloud.com/vulnerabilities/45561
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5787
http://marc.info/?l=bugtraq&m=122479227205998&w=2
http://secunia.com/advisories/32249 PatchVendor Advisory
http://www.securityfocus.com/bid/31647 Patch
http://www.securitytracker.com/id?1021049
http://www.us-cert.gov/cas/techalerts/TA08-288A.html US Government Resource
http://www.vupen.com/english/advisories/2008/2814
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-063
https://exchange.xforce.ibmcloud.com/vulnerabilities/45560
https://exchange.xforce.ibmcloud.com/vulnerabilities/45561
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5787

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2008-4038), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.