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Hardcore Disassembler / Reverse Engineer Wanted!

Want to work with IDA and BinDiff?
Want to write PoC's and Exploits?

Your nationality is not important.
We will get you a work permit, find an apartment, and offer a
relocation compensation package.

http://secunia.com/hardcore_disassembler_and_reverse_engineer/

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TITLE:
Windows Server Service Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA21388

VERIFY ADVISORY:
http://secunia.com/advisories/21388/

CRITICAL:
Moderately critical

IMPACT:
System access

WHERE:
>From local network

OPERATING SYSTEM:
Microsoft Windows 2000 Advanced Server
http://secunia.com/product/21/
Microsoft Windows 2000 Datacenter Server
http://secunia.com/product/1177/
Microsoft Windows 2000 Professional
http://secunia.com/product/1/
Microsoft Windows 2000 Server
http://secunia.com/product/20/
Microsoft Windows Server 2003 Datacenter Edition
http://secunia.com/product/1175/
Microsoft Windows Server 2003 Enterprise Edition
http://secunia.com/product/1174/
Microsoft Windows Server 2003 Standard Edition
http://secunia.com/product/1173/
Microsoft Windows Server 2003 Web Edition
http://secunia.com/product/1176/
Microsoft Windows XP Home Edition
http://secunia.com/product/16/
Microsoft Windows XP Professional
http://secunia.com/product/22/

DESCRIPTION:
A vulnerability has been reported in Microsoft Windows, which can be
exploited by malicious people to compromise a vulnerable system.

The vulnerability is caused due to a boundary error in the Server
service during the processing of RPC traffic. This can be exploited
to cause a buffer overflow by sending a specially crafted packet to
port 139/TCP or 445/TCP.

Successful exploitation allows execution of arbitrary code.

NOTE: According to Microsoft, the vulnerability is already being
actively exploited.

Other unspecified issues discovered by Microsoft have also been
reported.

SOLUTION:
Apply patches.

Windows 2000 (requires SP4):
http://www.microsoft.com/downloads/details.aspx?FamilyId=3b61153d-359f-4441-a448-24062cb2387c

Windows XP (requires SP1 or SP2):
http://www.microsoft.com/downloads/details.aspx?FamilyId=2996b9b6-03ff-4636-861a-46b3eac7a305

Windows XP Professional x64 Edition:
http://www.microsoft.com/downloads/details.aspx?FamilyId=314c7c2c-9a02-4e56-98cf-97703fecf0be

Windows Server 2003 (optionally with SP1):
http://www.microsoft.com/downloads/details.aspx?FamilyId=a0058f39-6dea-4dfc-9dd6-4cb45b305dec

Windows Server 2003 for Itanium-based systems (optionally with SP1):
http://www.microsoft.com/downloads/details.aspx?FamilyId=af970833-2044-4284-937d-3beb2e2f286d

Windows Server 2003 x64 Edition:
http://www.microsoft.com/downloads/details.aspx?FamilyId=3b0c1954-fca5-4e95-abb2-6066a9d6bc76

PROVIDED AND/OR DISCOVERED BY:
The vendor credits US-CERT and SANS.

ORIGINAL ADVISORY:
MS06-040 (KB921883):
http://www.microsoft.com/technet/security/Bulletin/MS06-040.mspx

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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:
http://secunia.com/secunia_security_advisories/

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


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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