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Want to work with IDA and BinDiff?
Want to write PoC's and Exploits?

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TITLE:
Internet Explorer Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA21396

VERIFY ADVISORY:
http://secunia.com/advisories/21396/

CRITICAL:
Highly critical

IMPACT:
Exposure of sensitive information, System access

WHERE:
>From remote

SOFTWARE:
Microsoft Internet Explorer 6.x
http://secunia.com/product/11/
Microsoft Internet Explorer 5.01
http://secunia.com/product/9/

DESCRIPTION:
Multiple vulnerabilities have been reported in Internet Explorer,
which can be exploited by malicious people to gain knowledge of
certain information or compromise a user's system.

1) An error in the interpretation of HTML with certain layout
positioning combinations can be exploited to corrupt memory and
execute arbitrary code via a specially crafted web page.

2) An error in the way chained Cascading Style Sheets (CSS) are
handled can be exploited to corrupt memory and execute arbitrary code
via a specially crafted web page.

3) Another error in the HTML rendering can be exploited to corrupt
memory and execute arbitrary code via a specially crafted web page.

4) Errors in the way Internet Explorer instantiates COM objects not
intended to be instantiated in the browser can be exploited to
execute arbitrary code via a specially crafted web page.

5) An error in the way the origin of a script is determined can be
exploited to run a script in another domain or security zone than
intended via a specially crafted web page.

6) Script may persist across navigations making it possible to use
the script to access the window location of a web page in another
domain or security zone.

SOLUTION:
Apply patches.

Internet Explorer 5.01 SP4 on Windows 2000 SP4:
http://www.microsoft.com/downloads/details.aspx?FamilyId=0DE3F143-19A6-4F22-B53B-B6A7DA33DAF4

Internet Explorer 6 SP1 on Windows 2000 SP4 or Windows XP SP1:
http://www.microsoft.com/downloads/details.aspx?FamilyId=B5F17679-3AA5-4D66-A81E-F990FD0B48D2

Internet Explorer 6 for Windows XP SP2:
http://www.microsoft.com/downloads/details.aspx?FamilyId=CDB85BCA-0C17-44AA-B74E-F01B5392BB31

Internet Explorer 6 for Windows Server 2003 (optionally with SP1):
http://www.microsoft.com/downloads/details.aspx?FamilyId=20288DA2-A308-45C6-BD80-C68C997529BD

Internet Explorer 6 for Windows Server 2003 for Itanium-based systems
(optionally with SP1):
http://www.microsoft.com/downloads/details.aspx?FamilyId=663F1E83-BDC0-4EC6-A263-398E7222C9B5

Internet Explorer 6 for Windows Server 2003 x64 Edition:
http://www.microsoft.com/downloads/details.aspx?FamilyId=5C2A23AC-3F2E-4BEC-BE16-4B45B44C6346

Internet Explorer 6 for Windows XP Professional x64 Edition:
http://www.microsoft.com/downloads/details.aspx?FamilyId=0CE7F66D-4D83-4090-A034-9BBE286D96FA

PROVIDED AND/OR DISCOVERED BY:
1) The vendor credits Sam Thomas.
2) The vendor credits Sam Thomas.
3) Reported by the vendor.
4) The vendor credits:
* Cody Pierce, TippingPoint Security Research Team.
* Will Dormann, CERT/CC.
5) Reported by the vendor.
6) Reported by the vendor.

ORIGINAL ADVISORY:
MS06-042 (KB918899):
http://www.microsoft.com/technet/security/Bulletin/MS06-042.mspx

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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