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Vulnerability Bulletins


Desbordamiento de búfer en Microsoft Server Message Block

Vulnerability classification

Property Value
Confidence level Oficial
Impact Obtener acceso
Dificulty Experto
Required attacker level Acceso remoto con cuenta

System information

Property Value
Affected manufacturer Microsoft
Affected software Microsoft Windows 2000 SP4
Microsoft Windows XP SP2 y SP3
Microsoft Windows Server 2003 SP1 y SP2
Microsoft Windows Vista SP1
Microsoft Windows Server 2008

Description

Se ha descubierto una vulnerabilidad de tipo desbordamiento de búfer en Microsoft Windows 2000, XP, Vista y Server. La vulnerabilidad reside en un error en el servidor "Server Message Block" (SMB).

Un atacante remoto podría ejecutar código arbitrario mediante una consulta al servidor "Server Message Block" (SMB) que contiene un fichero con una longitud específica.

El boletín MS08-063 sustiuye al MS06-063.

Solution



Actualización de software

Microsoft (MS08-063)
Microsoft Windows 2000 SP4 / patch Windows2000-KB957095-x86-ENU
Microsoft Windows XP SP2 / patch WindowsXP-KB957095-x86-enu
Microsoft Windows XP SP3 / patch WindowsXP-KB957095-x86-ENU
Microsoft Windows XP SP2 (64 bit) / patch WindowsServer2003.WindowsXP-KB957095-x64-ENU
Microsoft Windows Server 2003 SP1 y SP2 (32 bit) / patch WindowsServer2003-KB957095-x86-ENU
Microsoft Windows Server 2003 SP1 y SP2 (64 bit) / patch WindowsServer2003.WindowsXP-KB957095-x64-ENU
Microsoft Windows Server 2003 SP1 y SP2 (Itanium) / patch WindowsServer2003-KB957095-ia64-ENU
Microsoft Windows Vista SP1 (32 bit) / patch Windows6.0-KB957095-x86
Microsoft Windows Vista SP1 (64 bit) / patch Windows6.0-KB957095-x64
Microsoft Windows Server 2008 (32 bit) / patch Windows6.0-KB957095-x86
Microsoft Windows Server 2008 (64 bit) / patch Windows6.0-KB957095-x64
Microsoft Windows Server 2008 (Itanium) / patch Windows6.0-KB957095-ia64
http://www.microsoft.com/downloads

Standar resources

Property Value
CVE CVE-2008-4038
BID

Other resources

Microsoft Security Bulletin (MS08-063)
http://www.microsoft.com/technet/security/Bulletin/MS08-063.mspx

Version history

Version Comments Date
1.0 Aviso emitido 2008-10-20
Ministerio de Defensa
CNI
CCN
CCN-CERT