Medium severity5.5NVD Advisory· Published Jun 13, 2006· Updated Apr 16, 2026
CVE-2006-2374
CVE-2006-2374
Description
The Server Message Block (SMB) driver (MRXSMB.SYS) in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 and earlier allows local users to cause a denial of service (hang) by calling the MrxSmbCscIoctlCloseForCopyChunk with the file handle of the shadow device, which results in a deadlock, aka the "SMB Invalid Handle Vulnerability."
Affected products
9- cpe:2.3:o:microsoft:windows_2000:-:sp4:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_2003_server:-:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:o:microsoft:windows_2003_server:-:*:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:-:*:*:*:*:*:itanium:*
- cpe:2.3:o:microsoft:windows_2003_server:-:*:*:*:*:*:x64:*
- cpe:2.3:o:microsoft:windows_2003_server:-:sp1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_2003_server:-:sp1:*:*:*:*:itanium:*
cpe:2.3:o:microsoft:windows_xp:-:*:*:*:professional:*:x64:*+ 2 more
- cpe:2.3:o:microsoft:windows_xp:-:*:*:*:professional:*:x64:*
- cpe:2.3:o:microsoft:windows_xp:-:sp1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
14- docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-030nvdPatchVendor Advisory
- www.securityfocus.com/bid/18357nvdBroken LinkExploitPatchThird Party AdvisoryVDB Entry
- secunia.com/advisories/20635nvdBroken LinkThird Party Advisory
- securitytracker.com/idnvdBroken LinkThird Party AdvisoryVDB Entry
- www.vupen.com/english/advisories/2006/2327nvdBroken LinkVendor Advisory
- exchange.xforce.ibmcloud.com/vulnerabilities/26830nvdThird Party AdvisoryVDB Entry
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1827nvdBroken LinkThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1841nvdBroken LinkThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1850nvdBroken LinkThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1979nvdBroken LinkThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2030nvdBroken LinkThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2060nvdBroken LinkThird Party Advisory
- www.idefense.com/intelligence/vulnerabilities/display.phpnvdNot Applicable
- www.osvdb.org/26439nvdBroken Link
News mentions
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