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
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
IDEFENSE:20060613 Windows MRXSMB.SYS MrxSmbCscIoctlCloseForCopyChunk DoS
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