spectre demo

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spectre demo

Post by e3k »

a nice page to check your vulnerability to the spectre attack.


on a new windows dell laptop i have got a hit. on an old intel (first of the 64bits) on a laptop with arch linux it fails to run but i could achieve a tab crash in firefox.
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Henry Crunn
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Re: spectre demo

Post by Henry Crunn »

Fails here but I have the mitigation on.

Code: Select all

$ dmesg | grep -i spec
[    4.304849] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    4.304854] Spectre V2 : Mitigation: Full AMD retpoline
[    4.304856] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
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Re: spectre demo

Post by antae »

Does not work in Firefox 87, but does work in Google Chrome 89. It looks like it depends on which browser was used for testing
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