Wasmtime Reaches 1.0: Fast, Safe and Production Ready | Lobsters

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Wasmtime Reaches 1.0: Fast, Safe and Production Ready wasm bytecodealliance.org
via freddyb 1 year ago | archive
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  tonnydourado 1 year ago | link
  
  Maybe this is a dummy question, but:
  
  we depend on operating system features to share as much memory between instances as we can,
  
  Isn’t this a potential attack vector? Depends on a bug on the underlying system, but, still?
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    amw-zero 1 year ago | link
    
    Everything is an attack vector.
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    lann edited 1 year ago | link
    
    Sure, if there is a bug in e.g. Linux’s MAP_PRIVATE implementation then it could become an attack vector. If that tradeoff doesn’t make sense for someone then the feature can be disabled.