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Vulnerability Bulletins


Ejecución de código en Microsoft Agent

Vulnerability classification

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

System information

Property Value
Affected manufacturer Microsoft
Affected software Microsoft Windows 2000 Service Pack 4
Microsoft Windows XP Service Pack 2
Microsoft Windows XP Professional x64 Edition
Microsoft Windows XP Professional x64 Edition Service Pack 2
Microsoft Windows Server 2003
Microsoft Windows Server 2003 Service Pack 1
Microsoft Server 2003 Service Pack 2
Microsoft Windows Server 2003 x64 Edition Service Pack 1
Microsoft Windows Server 2003 x64 Edition Service Pack 2
Microsoft Windows Server 2003 / Itanium-based Systems
Microsoft Windows Server 2003 SP1 / Itanium-based Systems
Microsoft Windows Server 2003 SP2 / Itanium-based Systems

Description

Se ha descubierto una vulnerabilidad en Windows 2000 SP4, XP SP2 y en Server 2003, 2003 SP1 y en 2003 SP2. La vulnerabilidad reside en un error en Microsoft Agent (msagent\agentsvr.exe).

Un atacante remoto podría ejecutar código arbitrario mediante URLs especialmente construidas que provocarían una corrupción de memoria.

Solution



Actualización de software

Microsoft
Microsoft Windows 2000 Service Pack 4
http://www.microsoft.com/downloads/details.aspx?FamilyId=49dc470b-64e2-47ec-be90-622b407c7751
Microsoft Windows XP Service Pack 2
http://www.microsoft.com/downloads/details.aspx?FamilyId=e16ededa-6e8c-40d6-a3c0-d61362411acc
Microsoft Windows XP Professional x64 Edition
http://www.microsoft.com/downloads/details.aspx?FamilyId=23909036-898f-41af-a3de-4a899a15d25d
Microsoft Windows XP Professional x64 Edition Service Pack 2
http://www.microsoft.com/downloads/details.aspx?FamilyId=23909036-898f-41af-a3de-4a899a15d25d
Microsoft Windows Server 2003
http://www.microsoft.com/downloads/details.aspx?FamilyId=281f10d2-d754-44cd-8318-9ce94b8d01b4
Microsoft Windows Server 2003 Service Pack 1
http://www.microsoft.com/downloads/details.aspx?FamilyId=281f10d2-d754-44cd-8318-9ce94b8d01b4
Microsoft Server 2003 Service Pack 2
http://www.microsoft.com/downloads/details.aspx?FamilyId=50469b54-b6ff-46ed-b2bc-3b00b0984e1e
Microsoft Windows Server 2003 x64 Edition Service Pack 1
http://www.microsoft.com/downloads/details.aspx?FamilyId=50469b54-b6ff-46ed-b2bc-3b00b0984e1e
Microsoft Windows Server 2003 x64 Edition Service Pack 2
http://www.microsoft.com/downloads/details.aspx?FamilyId=50469b54-b6ff-46ed-b2bc-3b00b0984e1e
Microsoft Windows Server 2003 / Itanium-based Systems
http://www.microsoft.com/downloads/details.aspx?FamilyId=883660ca-e976-460f-8e50-c19d1b02b42f
Microsoft Windows Server 2003 SP1 / Itanium-based Systems
http://www.microsoft.com/downloads/details.aspx?FamilyId=883660ca-e976-460f-8e50-c19d1b02b42f
Microsoft Windows Server 2003 SP2 / Itanium-based Systems
http://www.microsoft.com/downloads/details.aspx?FamilyId=883660ca-e976-460f-8e50-c19d1b02b42f

Standar resources

Property Value
CVE CVE-2007-1205
BID

Other resources

Microsoft Security Bulletin MS07-020
http://www.microsoft.com/technet/security/bulletin/ms07-020.mspx

Version history

Version Comments Date
1.0 Aviso emitido 2007-04-12
Ministerio de Defensa
CNI
CCN
CCN-CERT