Microsoft Internet Explorer Vulnerabilities
- Microsoft Windows
- Microsoft Internet Explorer
For more complete information, refer to the Microsoft Security Bulletin Summary for December 2005.
Microsoft has released updates that address critical vulnerabilities in Internet Explorer.
Disable ActiveXInstructions for disabling ActiveX controls in the Internet Zone can be found in the Malicious Web Scripts FAQ. Note that disabling ActiveX will reduce the functionality of some web sites. For example, the Microsoft Update site will not work with ActiveX disabled. To enable ActiveX for a web site, add that site to the Trusted Sites Zone. To protect against future threats, consider disabling ActiveX as well as applying the December 2005 updates.
Do not follow unsolicited linksDo not click on unsolicited URLs received in email, instant messages, web forums, or internet relay chat (IRC) channels.
Microsoft Security Bulletins for December 2005 address vulnerabilities in Internet Explorer. These vulnerabilities may allow an attacker to take control of your computer or cause it to crash. For more technical information, see US-CERT Technical Cyber Security Alert TA05-347A.
- Microsoft Security Bulletin Summary for December 2005 - <http://www.microsoft.com/technet/security/bulletin/ms05-dec.mspx>
- US-CERT Vulnerability Note VU#887861 - <http://www.kb.cert.org/vuls/id/887861>
- US-CERT Vulnerability Note VU#959049 - <http://www.kb.cert.org/vuls/id/959049>
- US-CERT Vulnerability Note VU#680526 - <http://www.kb.cert.org/vuls/id/680526>
- US-CERT Technical Cyber Security Alert TA05-347A - <http://www.us-cert.gov/cas/techalerts/TA05-347A.html>
- Microsoft Update - <https://update.microsoft.com/microsoftupdate/>
- CERT/CC Malicious Web Scripts FAQ - <http://www.cert.org/tech_tips/malicious_code_FAQ.html#ie56>
- Improve the safety of your browsing and e-mail activities- <http://www.microsoft.com/athome/security/online/browsing_safety.mspx>
- Security Essentials - <http://www.microsoft.com/athome/security/protect/default.aspx>
Feedback can be directed to the US-CERT Technical Staff.
December 13, 2005: Initial release, added workaround for ActiveX use in Trusted Sites Zone
December 23, 2005: Updated Solution to disable ActiveX and apply update