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Microsoft Warns of New Video ActiveX Vulnerability

ucanlookitup writes "Microsoft has warned of a 'privately reported' vulnerability affecting IE users on XP or Windows Server 2003. The vulnerability allows remote users to execute arbitrary code with the same privileges as the users. The vulnerability is triggered when users visit a web site with malicious code. 'Security experts say criminals have been attacking the vulnerability for nearly a week. Thousands of sites have been hacked to serve up malicious software that exploits the vulnerability.' The advisory can be found at TechNet. Until Microsoft develops a patch, a workaround is available."

3 of 146 comments (clear)

  1. Re:Isolate! by lorenlal · · Score: 3, Insightful

    You have to take a look at your market to distribute your virus too. Sure, Opera might have more market share in Russia and the Ukraine, but it's still tiny overall.

    By attacking IE only, you get 65%, include Firefox, and you're staring at 87% of the browsers in total use. You could target certain countries if you wanted to, but for most malware writers it's pure numbers, and it doesn't matter where they come from. I don't know if Opera is designed/written any better... but I can reasonably assume that it's not being targeted as intensely as IE/FF. I'm not taking my hat off to them until they lock down enough worldwide market share to become worthy of being targeted.

    I totally agree that the browser shouldn't be so integrated with the operating system. As a rule, we all know that you don't put yourself out on the public internet... Why have a utility that's part of the OS reach out and grab stuff from there? But don't get me started on virtualization. If we want all the flash and trash we ask for, then virtualization isn't going to deliver it yet... unless you're planning on including all the funny gadgets in a virtual OS. We don't do it already because the products (that I've evaluated) don't do this sort of thing well at all yet.

  2. Re:Isolate! by Opportunist · · Score: 3, Insightful

    Isolation only helps so much. Given that a lot of interesting malware targets (online banking, paypal, amazon, ebay...) are used exactly with the same browsers that would execute the malware, containing it to the browser doesn't really help a lot. You'd have to disallow the browser to make changes to itself. And, while sensible, this would not be very popular with a lot of people who want to "click and install".

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
  3. Re:Isolate! HA! by plague3106 · · Score: 3, Insightful

    Another reason to not use ActiveX and NOT use an OS that allows executables to do anything with the kernel via an untrusted WEB PAGE.

    Um, what? This has nothing to do with the kernel.

    This is another reason NOT to use Vista.

    How so? Vista is secure from this, its XP thats vunerable.

    Where are my mod points?
    It seems they got lost about a month or so ago and never came back.

    With posts like this, I can see why.