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New Windows XP Zero-Day Under Attack

wiredmikey writes "A new Windows kernel zero-day vulnerability is being exploited in targeted attacks against Windows XP users. Microsoft confirmed the issue and published a security advisory to acknowledge the flaw after anti-malware vendor FireEye warned that the Windows bug is being used in conjunction with an Adobe Reader exploit to infect Windows machines with malware. Microsoft described the issue as an elevation of privilege vulnerability that allows an attacker to run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full administrative rights."

16 of 241 comments (clear)

  1. Re:Upate to the most current by Anonymous Coward · · Score: 5, Funny

    Uninstall Adobe Reader - 2 problems solved!

  2. Re:Upate to the most current by dreamchaser · · Score: 5, Insightful

    Upgrading the OS would be wise as well, especially since we're fast coming to the point of end of support, April 8th 2014. Windows 7 and 8.x both improved security considerable, and there are other more secure options as well such as MacOS X and the other varies flavors of *nix such as Linux distributions.

  3. Re:Upate to the most current by Anonymous Coward · · Score: 5, Insightful

    Never have an adobe product installed in the first place - solved.

  4. Re:Upate to the most current by mlts · · Score: 5, Interesting

    For Web browsing in a VM, it is hard to beat XP for something that takes 512 MB of RAM, 16-24 gigs of disk space (partitioned into two disks, one for the system, one for scratch space for sandboxie's sandbox.) Its footprint is so light, the VM can stay resident on a box with 6-8 gigs of memory without issue, even with running fairly larger applications like Acrobat [1], Photoshop, Dreamweaver, and Flash.

    I use Acrobat for producing PDFs for long term storage, FoxIt for viewing. So far, so good.

  5. Re:Upate to the most current by twnth · · Score: 4, Informative
  6. Re:Upate to the most current by tepples · · Score: 5, Insightful

    Sure, Windows 7 fits on my EeePC. Not.

    Then do like I did: install an Xfce-based Linux distribution and run Windows applications in Wine. Should Microsoft follow through on the rumored complete deprecation of the desktop in Windows 9, you'll be ready. Or you can install a larger SSD in your Eee PC and max its RAM.

    Do they even make pocketable little 9" PCs any more?

    I too mourned the end of netbooks. Tablets sold with a keyboard, such as the ASUS Transformer Book, are probably the closest successor.

  7. Re:Alternatives to Flash? by Anonymous Coward · · Score: 4, Funny

    notepad

  8. Gosh.... by hazeii · · Score: 5, Insightful

    Oh, I see, a ramping-up of press releases about 'exploits' against XP prior to the cut-off date.

    Didn't see that coming.

    --
    All your ghosts are just false positives.
  9. Re:Upate to the most current by ArcadeMan · · Score: 5, Informative

    My CNC requires a parallel port which doesn't even exists anymore and my CNC software can't run on Windows versions above XP. Are you suggesting I throw away my perfectly good CNC setup just because it's "old worthless crap"? Send me a check for $15K and I'll think about it.

  10. Useless exploit, just gives admin to a local user. by ReekRend · · Score: 5, Insightful

    Per TFA, this exploit is dumb and unconcerning. It just lets a standard user perform admin operations, no remote exploit of any kind. There have always been many ways for a standard user to get admin on any OS, the most trivial being physical access.

  11. Re: Upate to the most current by Anonymous Coward · · Score: 5, Insightful

    Foxit is just as bloated as Adobe Reader.
    Sumatra PDF is what Foxit was before becoming bloatware.

  12. Re:Upate to the most current by LoRdTAW · · Score: 4, Interesting

    It sounds like he might be running a PC based CNC system that uses a PC for control. You posted a DNC box that is for uploading programs via DNC which has always been serial. Some older PC based CNC controllers used the parallel port (especially common for stepper systems). Systems that used brushless servos typically used some type of dedicated hardware to close the servo loop and is commanded via the PC. Typically those were ISA cards with a DSP on board but also parallel based units were available.

    I also support the PC based CNC systems at my place of work. The system is quite advanced and uses a real time subsystem which only supports Windows 2000/XP. One of the systems is XP and the others are Windows 2000. New software costs about 4k and depending on the drives used, may require new drives at a cost of $1700 per axis. We still have one DOS based CNC system left, an ISA/DSP card with proprietary vendor written software supported by one guy on planet earth. Since that system sees little use it is not worth to $30k+ to upgrade to a modern CNC system. And that price is just to keep the existing motors and stages, $60+k for a complete replacement.

  13. Re:Useless exploit, just gives admin to a local us by Anonymous Coward · · Score: 4, Informative

    I don't know if you're joking, I suspect you are, but for the benefit of the following readers I'll explain.

    Here's how it works. User is tricked into accessing an infected pdf which contains code to elevate the user's privileges. the infected document's code downloads further exploits to root-kit the box. Right now the exploit is in a pdf, but infected websites are sure to follow.
    If it's out there, and it has a picture of a puppy (or, in the USA, the word "free"), some user will click on it.

    If you read the TFA, then you know it also is a Server 2003 bug as well.
    Privilege elevation exploits are a nightmare for Terminal Server and Citrix boxes because it is a conduit for installing tools (using the admin rights) to grab other users' credentials and to continue from there to own the entire environment.

  14. Server 2003 as well by Anonymous Coward · · Score: 5, Informative

    Did the submitter RTFA, or just submit as soon as (s)he saw the words "XP exploit" somewhere?

    It's not mentioned, in the Slashdot article, but it's also a Server 2003 bug.
    https://technet.microsoft.com/en-us/security/advisory/2914486
    This means Server 2003 Terminal Servers and Citrix boxes.

  15. Re:Upate to the most current by digitalchinky · · Score: 4, Informative

    If you already have flash installed it will periodically ask if you want to update, if you click yes, it does a drive by install of McAfee, no opt-out at all. That's pretty evil behavior.

  16. Re:Upate to the most current by Anonymous Coward · · Score: 5, Informative

    GP AC here. I looked around to see if Adobe had anything to say about this and I saw a post where an Adobe employee claimed that the inclusion of the McAfee software was required to fund the development of Flash Player because they provide it freely to users. It was also pointed out that users can opt-out and how they supposedly understand users' concerns about bundled crapware so they will always offer an opt-out. I can't seem to find the link now, but the way it was worded just sounded so smug and entitled. The question that comes to mind is, why not make it opt-in instead? The answer is because their original intent was to trick users into installing it.

    Isn't it funny how a multi billion dollar corporation that made shitloads per software license of Creative Suite (and individual component applications therein) and distributed Flash Player (a necessary plugin for their own customers' audience) for years without the need for bundled crapware is all of a sudden "forced" to start including it; all around the same time that they discontinued Flash support on mobile devices and went to an even more expensive subscription model for their bread and butter products?

    I'd definitely say Adobe is evil.