[DISCUSSION] Meltdown and Spectre

Discussion in 'PC Hardware' started by scaramonga, Jan 3, 2018.

  1. dhjohns

    dhjohns MDL Guru

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  2. fLOW.

    fLOW. MDL Senior Member

    Jul 28, 2009
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    Yes.

    Untitled.png

    It's using the Powershell thing from Microsoft, so you need to grant Powershell internet access.
     
  3. Mikorist

    Mikorist MDL Member

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  4. Daz

    Daz MDL Developer / Admin

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    You shouldn't really need it that high unless you've got a busy system :g:
     
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  5. Mikorist

    Mikorist MDL Member

    Dec 26, 2012
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    That is Virtualbox - Windows 7 . And at the same time I have two more. it's really loaded
     
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  6. Daz

    Daz MDL Developer / Admin

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    I guess that might cause such an issue :)

    I've added a changelog to my post with the code. The short version is that my version of the code should work on most Intel and AMD systems without any changes.
     
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  7. Mikorist

    Mikorist MDL Member

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  8. Mikorist

    Mikorist MDL Member

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    #148 Mikorist, Jan 11, 2018
    Last edited: Jan 12, 2018
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  9. Mikorist

    Mikorist MDL Member

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    #149 Mikorist, Jan 11, 2018
    Last edited: Jan 11, 2018
    @Daz
    i found where is error in results - one key difference. (it is not treshold issue )
    Code:
    \"%c\" --> \'%c\'


    Must be like this:
    Code:
    printf("0x%02X=\'%c\' score=%d ", value[0], normalized[0], score[0]);
    osx.jpg

    Now is perfect in MacOS , Linux & Windows - Intel and AMD systems :D
     
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  10. Mikorist

    Mikorist MDL Member

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  11. Mikorist

    Mikorist MDL Member

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  12. Daz

    Daz MDL Developer / Admin

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    I've already made a few minor changes to the code, but I'll continue with it later. I need to rest :)
     
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  13. VDev

    VDev MDL Member

    Sep 9, 2015
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    @Daz Can you release it as an executable?
     
  14. Mikorist

    Mikorist MDL Member

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  15. Mikorist

    Mikorist MDL Member

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    Yep.You must have all "?"

    And full protection would be that it could not be started at all (Like in Raspberry Pi)
     
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  16. VDev

    VDev MDL Member

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    @Daz This is the result I got after running the executable sent to me by @Mikorist
    vuln.PNG
    Intel chips are indeed having a fundamental flaw.
     
  17. VDev

    VDev MDL Member

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    @Mikorist I'll run on Xubuntu 16 with linux kernel 4.13.0.21.
     
  18. s1ave77

    s1ave77 Has left at his own request

    Aug 15, 2012
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    +1 :D
     
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  19. Mikorist

    Mikorist MDL Member

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    #160 Mikorist, Jan 11, 2018
    Last edited: Jan 11, 2018
    I think we should wait for @Daz to complete code to perfection.

    +1:D
     
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