One More Reason to Upgrade: IE8 Not Affected by New Critical Vulnerability
Article by George Norman
On 24 Nov 2009
If you are still using Internet Explorer 6 (IE6), then you need to get with the times and upgrade to something newer; and if you’re going to leave the outdated IE6 behind and move on to newer IE versions, why not move to IE8, the latest and best IE version to come out of Redmond. Best as in feature rich, I don’t want to get into a semantics fight here.

Now you could also upgrade to Internet Explorer 7. After all, anything’s better than IE6. There is one reason why you should make the jump straight to IE8: it is more secure than IE7. Microsoft has recently announced that it is aware of a new critical vulnerability that affects Internet Explorer which if successfully exploited by a person with malicious intent, could lead to remote code execution. It sounds bad, I know. What’s even worse is that exploit code for the vulnerability in question has already been released online.

Advertising

Microsoft has responded by releasing Security Advisory 977981. In it the Redmond-based software giant provides a few additional details:

“Our investigation so far has shown that Internet Explorer 5.01 Service Pack 4 and Internet Explorer 8 on all supported versions of Microsoft Windows are not affected, and that Internet Explorer 6 Service Pack 1 on Microsoft Windows 2000 Service Pack 4, and Internet Explorer 6 and Internet Explorer 7 on supported editions of Windows XP, Windows Server 2003, Windows Vista, and Windows Server 2008 are affected. The vulnerability exists as an invalid pointer reference of Internet Explorer. It is possible under certain conditions for a CSS/Style object to be accessed after the object is deleted. In a specially-crafted attack, Internet Explorer attempting to access a freed object can lead to running attacker-supplied code.”

According to Microsoft, no attacks attempting to exploit this vulnerability have been detected. To stay safe IE6 and IE7 users are advised to disable Active Scripting in the Internet and Local intranet security zones. Better yet, you can upgrade to IE8. As security researchers at Symantec have pointed out, it’s only a matter of time until a fully-functional exploit becomes available, so it pays to upgrade.

“The exploit currently exhibits signs of poor reliability, but we expect that a fully-functional reliable exploit will be available in the near future. When this happens, attackers will have the ability to insert the exploit into Web sites, infecting potential visitors. For an attacker to launch a successful attack, they must lure victims to their malicious Web page or a Web site they have compromised. In both cases, the attack requires JavaScript to exploit Internet Explorer,” commented Symantec's Security Intel Analysis Team.

If you would like to get Internet Explorer 8, you can grab it straight from FindMySoft here.



Tags: Microsoft, Internet Explorer, Vulnerability, Security
About the author: George Norman
George is a news editor.
You can follow him on Google+, Facebook or Twitter

I Hope you LIKE this blog post! Thank you!
What do YOU have to say about this
blog comments powered by Disqus
Popular News
By George Norman on 17 Aug 2017
With the blockbuster movie season upon us, Sony decided to celebrate the occasion with a sale: the Attack of the Blockbusters Sale that offers discounts of up to 50% (60% if you’re a PlayStation Plus member) on a ton of PS4 video games.
By George Norman on 17 Aug 2017
Samsung’s new T5 portable solid-state drive (PSSD) uses the latest 64-layer V-NAND technology, offers between 250GB and 2TB of storage capacity, has a lightweight and shock-resistant design that’s smaller than the average business card, and delivers industry-leading transfer speeds of up to 540 MB/s.
Related News
By George Norman on 19 Jun 2017
Don’t worry. I’m not going to rehash all those facts that everyone already knows about Bill Gates, like how he got arrested for driving without a license, that he is a college dropout, and that he plans to give most of his fortune to charity.
By George Norman on 31 Jul 2017
Microsoft has a new keyboard to offer: the new, premium quality Microsoft Modern Keyboard with Fingerprint ID. If you’re not familiar with it, then keep on reading and you’ll uncover pretty much everything there is to know about this keyboard.
By George Norman on 18 Jul 2017
Sure, text remains the main method of communicating with others when using a messenger application like Skype, but if you really want to get the message across, using an emoticon, emoji or sticker can’t hurt.
By George Norman on 24 May 2017
We knew that Microsoft was about to release a new Surface Pro 2-in-1 device, but we weren't expecting them to pull an Apple move and call it "the new Surface Pro." What's wrong with Surface Pro 5?
Sponsored Links
Hot Software Updates
Top Downloads
Become A Fan!
Link To Us!
One More Reason to Upgrade: IE8 Not Affected by New Critical Vulnerability
HTML Linking Code