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by quotemstr
893 days ago
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/proc/self/mem is the moral equivalent of `unsafe`. Of course you can do arbitrary things with it. Why would anyone be surprised? You could use https://man7.org/linux/man-pages/man2/process_vm_readv.2.htm.... You could fork and ptrace. You can do any number of weird things. Every day that goes by is a day I think we should make a beeline to CHERI even when we have "safe" languages. |
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https://www.cl.cam.ac.uk/research/security/ctsrd/cheri/