2.1
CVSSv2

CVE-2006-2374

Published: 13/06/2006 Updated: 15/02/2024
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 220
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

The Server Message Block (SMB) driver (MRXSMB.SYS) in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 and previous versions 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."

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microsoft windows xp -

microsoft windows 2000 -

microsoft windows 2003 server -

Exploits

/////////////////////////////////////////////////////////////////////////////////////// // Mrxsmbsys XP & 2K Ring0 Exploit (6/12/2005) // Tested on XP SP2 && 2K SP4 // Disable ReadOnly Memory protection // HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management\EnforceWriteProtection = 0 // ---------------------------- ...
source: wwwsecurityfocuscom/bid/18357/info The Microsoft SMB driver is prone to a local denial-of-service vulnerability A local attacker can exploit this issue to create processes that cannot be killed in affected operating systems, potentially denying service to legitimate users and other software on affected computers This may aid th ...