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Vulnerability Bulletins


Aumento de privilegios en Windows Services for UNIX

Vulnerability classification

Property Value
Confidence level Oficial
Impact Aumento de privilegios
Dificulty Experto
Required attacker level Acceso remoto sin cuenta a un servicio estandar

System information

Property Value
Affected manufacturer Microsoft
Affected software Windows 2000 SP4
Windows XP SP2
Windows Server 2003 SP1
Windows Server 2003 SP2
Windows Server 2003 x64 Edition
Windows Server 2003 x64 Edition SP2
Window Vista
Windows Vista x64 Edition

Description

Se ha encontrado una vulnerabilidad en Windows Services for UNIX en las versiones 3.0 y 3.5 y en Subsystem for UNIX-based Applications. La vulnerabilidad yace cuando se ejecutan ciertos archivos setuid binarios.

Un atacante remoto podría aumentar sus privilegios.

Solution



Actualización de software

Microsoft
Windows Server 2003 / patch WindowsServer2003-KB939778-x86-ENU.exe
Windows Server 2003 x64 Edition / patch WindowsServer2003.WindowsXP-KB939778-x64-ENU.exe
Windows Vista / patch Windows6.0-KB939778-x86.msu
Windows Vista x64 Edition / patch Windows6.0-KB939778-x64.msu
Windows Services for UNIX 3.0 / Windows 2000 SP4 / Windows XP SP2 / Windows Server 2003 SP1 / Windows Server 2003 SP2 / patch SFU3-KB939778-X86-ENU.exe
Windows Services for UNIX 3.5 / Windows 2000 SP4 / Windows XP SP2 / Windows Server 2003 SP1 / Windows Server 2003 SP2 / patch SFU35-KB939778-X86-ENU.exe

Standar resources

Property Value
CVE CVE-2007-3036
BID

Other resources

Microsoft Security Bulletin MS07-053
http://www.microsoft.com/technet/security/bulletin/MS07-053.mspx

Version history

Version Comments Date
1.0 Aviso emitido 2007-09-12
Ministerio de Defensa
CNI
CCN
CCN-CERT