Security Incidents mailing list archives

Re: Excel zero day in the wild


From: Juha-Matti Laurio <juha-matti.laurio () netti fi>
Date: Sat, 17 Jun 2006 04:35:11 +0300 (EEST)

Microsoft has posted new information regarding to upcoming security advisory to provide some workaround methods.
New MSRC Blog entry is located at
http://blogs.technet.com/msrc/archive/2006/06/17/436860.aspx

- Juha-Matti

There has been a report of a targeted attack leveraging a previously unknown vulnerability in Microsoft Excel. The vulnerability is triggered when a user opens a malicious xls file. Further information regarding this incident is available from the following sources.

Microsoft Excel Unspecified Remote Code Execution Vulnerability
http://www.securityfocus.com/bid/18422

Trojan.Mdropper.J
http://securityresponse.symantec.com/avcenter/venc/data/trojan.mdropper.j.html

Downloader.Booli.A
http://securityresponse.symantec.com/avcenter/venc/data/downloader.booli.a.html

Reports of a new vulnerability in Microsoft Excel
http://blogs.technet.com/msrc/archive/2006/06/16/436174.aspx

-Josh



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