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[security-alerts] FW: [SA23769] Internet Explorer Multiple Vulnerabilities



> 
> TITLE:
> Internet Explorer Multiple Vulnerabilities
> 
> SECUNIA ADVISORY ID:
> SA23769
> 
> VERIFY ADVISORY:
> http://secunia.com/advisories/23769/
> 
> CRITICAL:
> Highly critical
> 
> IMPACT:
> System access
> 
> WHERE:
> From remote
> 
> SOFTWARE:
> Microsoft Internet Explorer 7.x
> http://secunia.com/product/12366/
> Microsoft Internet Explorer 5.01
> http://secunia.com/product/9/
> Microsoft Internet Explorer 6.x
> http://secunia.com/product/11/
> 
> DESCRIPTION:
> Multiple vulnerabilities have been reported in Internet Explorer,
> which can be exploited by malicious people to compromise a user's
> system.
> 
> 1) An error within the instantiation of the chtskdic.dll COM object
> not intended to be instantiated in Internet Explorer can be exploited
> to corrupt memory.
> 
> 2) An error in the way objects are accessed when not initiated or
> already deleted can be exploited to corrupt memory via a specially
> crafted web page.
> 
> 3) An error when calling property methods can be exploited to corrupt
> memory via a specially crafted web page.
> 
> 4) Errors within the handling of HTML objects can be exploited to
> corrupt memory via a specially crafted web page.
> 
> 5) An error in the media service component (msauth.dll) can be
> exploited to rewrite arbitrary files via a specially crafted web
> page.
> 
> Successful exploitation of the vulnerabilities allows execution of
> arbitrary code.
> 
> SOLUTION:
> Apply patches.
> 
> Internet Explorer 5.01 SP4 on Windows 2000 SP4:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=67AE3
> 381-16B2-4B34-B95C-69EE7D58B357
> 
> Internet Explorer 6 SP1 on Windows 2000 SP4:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=03FC8
> E0C-DEC5-48D1-9A34-3B639F185F7D
> 
> Internet Explorer 6 for Windows XP SP2:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=EFC6B
> E04-0D6B-4639-8485-DA1525F6BC52
> 
> Internet Explorer 6 for Windows XP Professional x64 Edition
> (optionally with SP2):
> http://www.microsoft.com/downloads/details.aspx?FamilyId=A077B
> E20-C379-4386-B478-80197A4A4ABC
> 
> Internet Explorer 6 for Windows Server 2003 SP1/SP2:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=D2490
> 89D-BB8E-4B86-AB8E-18C52844ACB2
> 
> Internet Explorer 6 for Windows Server 2003 for Itanium-based systems
> SP1/SP2:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=D52C0
> AFD-CC3A-4A5C-B91B-E006D497BC26
> 
> Internet Explorer 6 for Windows Server 2003 x64 Edition SP1/SP2:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=94B83
> BDD-2BD1-43E4-BABF-68135D253293
> 
> Internet Explorer 7 for Windows XP SP2:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=7A778
> D93-9D85-4217-8CC0-5C494D954CA0
> 
> Internet Explorer 7 for Windows XP Professional x64 Edition
> (optionally with SP2):
> http://www.microsoft.com/downloads/details.aspx?FamilyId=29938
> ED4-F8BB-4793-897C-966BA7F4830C
> 
> Internet Explorer 7 for Windows Server 2003 SP1/SP2:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=0F173
> D60-6FD0-4C92-BB2A-A7A78707E35F
> 
> Internet Explorer 7 for Windows Server 2003 for Itanium-based systems
> SP1/SP2:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=1944B
> CFA-B0BC-4BD5-9089-A618EA43EA49
> 
> Internet Explorer 7 for Windows Server 2003 x64 Edition SP1/SP2:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=404A4
> 8A2-5765-4AFA-94BF-E97212AA14EF
> 
> Internet Explorer 7 in Windows Vista:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=0C65F
> AD3-BAAE-46C4-B453-84CF28B15F50
> 
> Internet Explorer 7 in Windows Vista x64 Edition:
> http://www.microsoft.com/downloads/details.aspx?FamilyId=74AFE
> A3D-79DF-4B64-BF30-B8E5C55CAB2B
> 
> PROVIDED AND/OR DISCOVERED BY:
> 1) Reported by the vendor.
> 2) The vendor credits TippingPoint and ZDI.
> 3) Reported by the vendor.
> 4) JJ Reyes, Secunia Research.
> 5) cocoruder, Fortinet Security Research.
> 
> ORIGINAL ADVISORY:
> MS07-027 (KB931768):
> http://www.microsoft.com/technet/security/Bulletin/MS07-027.mspx
> 



 




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