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TITLE:
Novell NetWare CIFS Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA16640

VERIFY ADVISORY:
http://secunia.com/advisories/16640/

CRITICAL:
Less critical

IMPACT:
DoS

WHERE:
>From local network

OPERATING SYSTEM:
Novell Netware 5.x
http://secunia.com/product/79/
Novell NetWare 6.x
http://secunia.com/product/78/

DESCRIPTION:
A vulnerability has been reported in NetWare, which can be exploited
by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an unspecified error in CIFS.NLM
when handling password lengths and can be exploited to cause crash
the service.

The vulnerability has been reported in NetWare 5.1, 6.0, 6.5 SP2 and
6.5 SP3.

NOTE: The "worm_rbot.ccc" worm, which exploits a Windows
vulnerability, may reportedly trigger this vulnerability.

SOLUTION:
Apply CIFS update. 

NetWare 6.5 SP2:
http://support.novell.com/servlet/filedownload/sec/pub/65cifs22nss2b.exe

NetWare 6.5 SP3:
http://support.novell.com/servlet/filedownload/sec/pub/65cifs22a.exe

NetWare 5.1 (requires SP4 or later) / NetWare 6.0 (requires SP1 or
later):
http://support.novell.com/servlet/filedownload/sec/pub/cifspt9.exe

PROVIDED AND/OR DISCOVERED BY:
Reported by vendor.

ORIGINAL ADVISORY:
Novell:
http://support.novell.com/cgi-bin/search/searchtid.cgi?/2971832.htm
http://support.novell.com/cgi-bin/search/searchtid.cgi?/2971821.htm
http://support.novell.com/cgi-bin/search/searchtid.cgi?/2971822.htm

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
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Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
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clicking the link.
Secunia NEVER sends attached files with advisories.
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use those supplied by the vendor.

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