Thursday, November 11, 2010
HIGH: Two MS Office Security Bulletins Fix 7 - Seven Vunerabilities
Broadcast - Articles
TWO OFFICE SECURITY BULLETINS FIX SEVEN VULNERABILITIES
SEVERITY: HIGH
9 November, 2010
SUMMARY:
* These vulnerabilities affect: Most current versions of
Microsoft Office, and the components that ship with it
* How an attacker exploits it: Typically by enticing one of your
users to open a malicious Office document
* Impact: In the worst case, an attacker executes code on your
user's computer, gaining complete control of it
* What to do: Install Microsoft Office updates as soon as
possible, or let Microsoft's automatic update do it for you
---------------------------------------------------------------
This is a summary, for the complete alert, see Watchguard's web page:
https://www.watchguard.com/archive/showhtml.asp?pack=120268
--------------------------------------------------------------
STATUS:
Microsoft has released Office updates to fix these vulnerabilities.
REFERENCES:
* MS Security Bulletin MS10-087
http://www.microsoft.com/technet/security/bulletin/MS10-087.mspx
* MS Security Bulletin MS10-088
http://www.microsoft.com/technet/security/bulletin/MS10-088.mspx
This alert was researched and written by Corey Nachreiner, CISSP.
Monday, November 8, 2010
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Wednesday, November 3, 2010
HIGH: More Security Vulnerabilities Affect Word and Excel
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Broadcast - Articles
MORE SECURITY VULNERABILITIES AFFECT WORD AND EXCEL
SEVERITY: HIGH
12 October, 2010
SUMMARY:
* These vulnerabilities affect: All current versions of
Microsoft Office for Windows and Mac (specifically Word and
Excel)
* How an attacker exploits them: Typically, by enticing you to
open maliciously crafted Office documents
* Impact: An attacker can execute code, potentially gaining
complete control of your computer
* What to do: Install the appropriate Office patches
immediately, or let Windows Update do it for you.
---------------------------------------------------------------
This is a summary, for the complete alert, see our web page:
https://www.watchguard.com/archive/showhtml.asp?pack=1120003
--------------------------------------------------------------
STATUS:
Microsoft has released Office updates to fix these vulnerabilities.
REFERENCES:
* MS Security Bulletin MS10-079
* MS Security Bulletin MS10-080
This alert was researched and written by Corey Nachreiner, CISSP.
Microsoft exposes Firefox users to drive-by malware downloads
Posted on Oct 21st:
"Remember that Microsoft .NET Framework Assistant add-on that Microsoft sneaked into Firefox without explicit permission from end users?
Well, the code in that add-on has a serious code execution vulnerability that exposes Firefox users to the “browse and you’re owned” attacks that are typically used in drive-by malware downloads."
See full article on ZDNet.com
LiveSecurity | Urgent: Firefox 3.6.11 Delivers 13 Security Fixes
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Broadcast - Articles
FIREFOX 3.6.11 DELIVERS 13 SECURITY FIXES
SEVERITY: MEDIUM
21 October, 2010
SUMMARY:
* These vulnerabilities affect: Firefox 3.6.x and 3.5.x for
Windows, Linux, and Macintosh
* How an attacker exploits it: Typically by enticing one of your
users to visit a malicious web page
* Impact: Various results; in the worst case, an attacker
executes code on your user's computer, gaining complete control
of it
* What to do: Upgrade to Firefox 3.6.1 (or 3.5.14), or let
Firefox's automatic update do it for you
---------------------------------------------------------------
This is a summary, for the complete alert, see our web page:
https://www.watchguard.com/archive/showhtml.asp?pack=120075
--------------------------------------------------------------
STATUS:
The Mozilla Foundation has released Firefox 3.6.11 to fix these
vulnerabilities.
REFERENCES:
* Firefox 3.6.11 Release Notes
* Vulnerabilities Fixed in Firefox 3.6.11
This alert was researched and written by Corey Nachreiner, CISS
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