CVE-2006-2374
First published: Tue Jun 13 2006(Updated: )
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."
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 2000 | =sp4 | |
| Microsoft Windows Server 2003 | ||
| Microsoft Windows Server 2003 | ||
| Microsoft Windows Server 2003 | ||
| Microsoft Windows Server 2003 | =sp1 | |
| Microsoft Windows Server 2003 | =sp1 | |
| Microsoft Windows XP | ||
| Microsoft Windows XP | =sp1 | |
| Microsoft Windows XP | =sp2 |
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Reference Links
- http://www.idefense.com/intelligence/vulnerabilities/display.php?id=409
- http://www.securityfocus.com/bid/18357
- http://secunia.com/advisories/20635
- http://securitytracker.com/id?1016288
- http://www.osvdb.org/26439
- http://www.vupen.com/english/advisories/2006/2327
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26830
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2060
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2030
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1979
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1850
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1841
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1827
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-030
Frequently Asked Questions
What is the severity of CVE-2006-2374?
CVE-2006-2374 is classified as a denial-of-service vulnerability which can cause the affected system to hang.
How do I fix CVE-2006-2374?
To fix CVE-2006-2374, apply the latest security patches and updates from Microsoft for the affected versions of Windows.
Which versions of Windows are affected by CVE-2006-2374?
CVE-2006-2374 affects Microsoft Windows 2000 SP4, Windows XP SP1 and SP2, and Windows Server 2003 SP1 and earlier.
What kind of impact can CVE-2006-2374 have on my system?
CVE-2006-2374 can lead to a denial of service, preventing users from accessing system resources due to a hang.
Is CVE-2006-2374 a remote or local vulnerability?
CVE-2006-2374 is a local vulnerability, meaning it requires local user access to exploit.
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