Alert GCSA-08079 - Vulnerabilita' multiple in Microsoft Internet

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               Alert ID : GCSA-08079
                   Data : 13 agosto 2008
                 Titolo : Vulnerabilita' multiple in Microsoft Internet Explorer (MS08-045)

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:: Descrizione del problema

Sono state riscontrate vulnerabilita' multiple in Microsoft Internet Explorer
che potrebbero essere sfruttate per compromettere un sistema che ne sia affetto.

Queste vulnerabilita' sono dovute ad errori di tipo input validation e di 
corruzione della memoria durante l'accesso a certi oggetti o durante 
l'elaborazione di anteprime di stampa, e potrebbero essere sfruttate per 
arrestare un'applicazione che ne sia affetta o per eseguire codice arbitrario 
inducendo un utente a visitare pagine web malevole.


:: Piattaforme e software interessati

- - Microsoft Internet Explorer 5.01
- - Microsoft Internet Explorer 6.x
- - Microsoft Internet Explorer 7.x


:: Impatto

- - Esecuzione remota di codice arbitrario


:: Soluzioni

Applicare le patch

- -- Windows 2000 SP4 --

Internet Explorer 5.01 SP4:
http://www.microsoft.com/downloads/details.aspx?familyid=1557B93B-ECBA-4F42-B89D-DB0EE067D65B

Internet Explorer 6 SP1:
http://www.microsoft.com/downloads/details.aspx?familyid=AA780735-5928-4C46-89A4-63A814954796

- -- Internet Explorer 6 --

Windows XP SP2:
http://www.microsoft.com/downloads/details.aspx?familyid=69AF2F30-138E-4B15-AB8D-4FCE44CC0BC2

Windows XP SP3:
http://www.microsoft.com/downloads/details.aspx?familyid=69AF2F30-138E-4B15-AB8D-4FCE44CC0BC2

Windows XP Professional x64 Edition (optionally with SP2):
http://www.microsoft.com/downloads/details.aspx?familyid=4780B89E-9735-4D3F-8DEF-34E7337FF604

Windows Server 2003 SP1/SP2:
http://www.microsoft.com/downloads/details.aspx?familyid=0617A5DD-DCE9-4DE0-B0A0-CE38EFE13524

Windows Server 2003 x64 Edition (optionally with SP2):
http://www.microsoft.com/downloads/details.aspx?familyid=32A63F52-9FE6-48E3-BB4E-7D4DDA5E0A90

Windows Server 2003 with SP1/SP2 for Itanium-based
http://www.microsoft.com/downloads/details.aspx?familyid=1855997E-A3BE-46B1-A0BC-BB55EB0045FE

- -- Internet Explorer 7 --

Windows XP SP2/SP3:
http://www.microsoft.com/downloads/details.aspx?familyid=8E2125C7-52CB-4052-82A3-2D3C6A953752

Windows XP Professional x64 Edition (optionally with SP2):
http://www.microsoft.com/downloads/details.aspx?familyid=39B41E4B-3237-409D-A818-AB0517C5E7CF

Windows Server 2003 SP1/SP2:
http://www.microsoft.com/downloads/details.aspx?familyid=B3C2E2FD-1CB9-491B-937C-053DD59A65BF

Windows Server 2003 x64 Edition (optionally with SP2):
http://www.microsoft.com/downloads/details.aspx?familyid=88A26B76-F7DF-45C9-8ED0-7D3CD71C1987

Windows Server 2003 with SP1/SP2 for Itanium-based Systems:
http://www.microsoft.com/downloads/details.aspx?familyid=97D0D37D-5D76-4BC3-8CBD-1E3976C82ACF

Windows Vista (optionally with SP1):
http://www.microsoft.com/downloads/details.aspx?familyid=13CBA012-DD20-48F9-8E44-E4CB104C4CAD

Windows Vista x64 Edition (optionally with SP1):
http://www.microsoft.com/downloads/details.aspx?familyid=EAD919C2-D548-47B7-9CD6-80F991266428

Windows Server 2008 for 32-bit Systems:
http://www.microsoft.com/downloads/details.aspx?familyid=4B52FF2F-D2F5-4C20-B6CF-86D86C56B0F8

Windows Server 2008 for x64-based Systems:
http://www.microsoft.com/downloads/details.aspx?familyid=DF9814A6-5BE0-4AC1-A767-A0EAE8D5EE5D

Windows Server 2008 for Itanium-based Systems:
http://www.microsoft.com/downloads/details.aspx?familyid=FFC3CFCB-73FE-4A6D-9595-E9D7A5B3D3F7


:: Riferimenti

Microsoft:
http://www.microsoft.com/technet/security/Bulletin/MS08-045.mspx

FrSirt:
http://www.frsirt.com/english/advisories/2008/2349

Secunia:
http://secunia.com/advisories/31375/

CVE Mitre:
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2254
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2255
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2256
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2257
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2258
http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2259
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