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Microsoft Windows DNS-service buffer overflow Advisory Available in English  Advisory Available in German 

Secunia Advisory: SA24871  
Udsendt: 2007-04-13
Sidste Opdt.: 2007-05-08

Kritisk:
Meget kritisk
Betydning: Systemadgang
Hvor: Fra Lokalt Netværk
Løsning Status: Producent Patch

OS:Microsoft Windows 2000 Advanced Server
Microsoft Windows 2000 Datacenter Server
Microsoft Windows 2000 Server
Microsoft Windows Server 2003 Datacenter Edition
Microsoft Windows Server 2003 Enterprise Edition
Microsoft Windows Server 2003 Standard Edition
Microsoft Windows Server 2003 Web Edition
Microsoft Windows Storage Server 2003


CVE reference:CVE-2007-1748 (Secunia mirror)

Want to know the next time vulnerabilities are fixed in this product?
- Companies can be alerted via email and SMS!


Beskrivelse:
Der er rapporteret en sårbarhed i Microsoft Windows, som kan udnyttes af ondsindede personer til at kompromittere et sårbart system.

Sårbarheden skyldes en ikke-kontrolleret buffer i DNS-servicens RPC-interface, der benyttes til ekstern administration. Dette kan udnyttes til at forårsage et stack-baseret buffer overflow via en specielt udformet RPC-forespørgsel.

Succesfuld udnyttelse muliggør eksekvering af vilkårlig kode med SYSTEM-rettigheder.

NOTE: Ifølge Microsoft benyttes sårbarheden allerede aktivt i begrænset omfang.

Do you have this product installed on your home computer? Scan using the free Personal Software Inspector. Check if a vulnerable version is installed on computers in your corporate network, using the Network Software Inspector.

Løsning:
Installér patches.

Windows 2000 SP4:
http://www.microsoft.com/downloads/de...=d9de0480-5fa9-4974-a82f-5d89056484c4

Windows Server 2003 SP1/SP2:
http://www.microsoft.com/downloads/de...=dfb5eaca-788b-475c-9817-491f0b7cf295

Windows Server 2003 for Itanium-baserede systemer SP1/SP2:
http://www.microsoft.com/downloads/de...=d4ce0aa8-46ac-446c-b1e3-ff76f1311610

Windows Server 2003 x64 Edition SP1/SP2:
http://www.microsoft.com/downloads/de...=e7a7b46b-775d-4912-8119-3ab9a95d775a

Rapporteret af / Kredit:
Fundet som en 0-day.

Forløb:
08-05-2007: Tilføjede yderligere information fra Microsoft. Opdaterede løsningen.

Original Advisory:
MS07-029 (KB935966):
http://www.microsoft.com/technet/security/Bulletin/MS07-029.mspx

Microsoft:
http://www.microsoft.com/technet/security/advisory/935964.mspx
http://blogs.technet.com/msrc/archive...-security-advisory-935964-posted.aspx

Andre Kilder:
US-CERT VU#555920:
http://www.kb.cert.org/vuls/id/555920

Dybdegående Løsning:
The "Dybdegående Løsning" section is available for Secunia customers only. Request a trial and get access to the Secunia Customer Area and Extended Secunia advisories.



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

219 Relaterede Secunia Advisories, displaying 10

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6. Microsoft "Web Proxy Auto-Discovery" feature sikkerhedsproblem
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10. Microsoft Windows RPC-godkendelse Denial of Service

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