int(2721)

Vulnerability Bulletins


Ejecución de código arbitrario en Windows Shell

Vulnerability classification

Property Value
Confidence level Oficial
Impact Obtener acceso
Dificulty Principiante
Required attacker level Acceso remoto sin cuenta a un servicio exotico

System information

Property Value
Affected manufacturer Microsoft
Affected software Microsoft Internet Explorer 6

Description

Se ha descubierto una vulnerabilidad de tipo desbordamiento de entero en Microsoft Internet Explorer 6 en Windows XP SP2. La vulnerabilidad reside en un error en el método "setSlice" del objeto ActiveX "WebViewFolderIcon".

Un atacante remoto podría causar una denegación de servicio y posiblemente ejecutar código mediante un parámetro "0x7fffffff" al método "setSlice", lo que causar una copia de memoria inválida.

Solution



Actualización de software

Microsoft
Microsoft Windows 2000 Service Pack 4
http://www.microsoft.com/downloads/details.aspx?FamilyId=756f53a7-28dc-422a-a691-c1bbfcbf3d0c
Microsoft Windows XP Service Pack 1
Microsoft Windows XP Service Pack 2
http://www.microsoft.com/downloads/details.aspx?FamilyId=235bca55-8d43-4eaf-8970-a55bc3165e3d
Microsoft Windows XP Professional x64
http://www.microsoft.com/downloads/details.aspx?FamilyId=96271f96-0d8e-4ab1-b131-2b37fca7e6e7
Microsoft Windows Server 2003
Microsoft Windows Server 2003 SP1
http://www.microsoft.com/downloads/details.aspx?FamilyId=48f2314b-b268-468c-919c-593e06af4453
Microsoft Windows Server 2003 Itanium
Microsoft Windows Server 2003 SP1 Itanium
http://www.microsoft.com/downloads/details.aspx?FamilyId=6507e201-b84e-432a-8797-23b586ad15ae
Microsoft Windows Server 2003 x64
http://www.microsoft.com/downloads/details.aspx?FamilyId=2b39693f-aabc-49c6-9d1a-6791f80f8f22

Standar resources

Property Value
CVE CVE-2006-3730
BID 19030

Other resources

Microsoft Security Advisory (926043)
http://www.microsoft.com/technet/security/advisory/926043.mspx

Microsoft Security Bulletin (MS06-057)
http://www.microsoft.com/technet/security/Bulletin/MS06-057.mspx

Browser Fun - MoBB #18: WebViewFolderIcon setSlice
http://browserfun.blogspot.com/2006/07/webviewfoldericon-setslice.html#links

OSVDB ID (27110)
http://osvdb.org/27110

Version history

Version Comments Date
1.0 Aviso emitido 2006-10-05
1.1 Aviso emitido OSVDB 2006-10-09
2.0 Aviso emitido por Microsoft (MS06-057) 2006-10-11
Ministerio de Defensa
CNI
CCN
CCN-CERT