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Groups > linux.kernel > #1735736
| From | Yann Droneaud <ydroneaud@opteya.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [kernel-hardening] [PATCH v2 0/5] stackprotector: ascii armor the stack canary |
| Date | 2017-09-20 13:50 +0200 |
| Message-ID | <urLFT-2u1-7@gated-at.bofh.it> (permalink) |
| References | <tKGRz-4dh-7@gated-at.bofh.it> <urulI-8fP-9@gated-at.bofh.it> |
| Organization | OPTEYA |
Hi, Le mardi 19 septembre 2017 à 19:16 +0200, Solar Designer a écrit : > > We could put/require a NUL in the middle of the canary, > but with the full canary being only 64-bit at most that would also > make some attacks easier. > Are you suggesting to randomly select which byte to set to 0 in each canary ? Regards. -- Yann Droneaud OPTEYA
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Re: [kernel-hardening] [PATCH v2 0/5] stackprotector: ascii armor the stack canary Solar Designer <solar@openwall.com> - 2017-09-19 19:20 +0200
Re: [kernel-hardening] [PATCH v2 0/5] stackprotector: ascii armor the stack canary Kees Cook <keescook@chromium.org> - 2017-09-19 22:30 +0200
Re: [kernel-hardening] [PATCH v2 0/5] stackprotector: ascii armor the stack canary Daniel Micay <danielmicay@gmail.com> - 2017-09-19 23:20 +0200
Re: [kernel-hardening] [PATCH v2 0/5] stackprotector: ascii armor the stack canary Yann Droneaud <ydroneaud@opteya.com> - 2017-09-20 13:50 +0200
Re: [kernel-hardening] [PATCH v2 0/5] stackprotector: ascii armor the stack canary Solar Designer <solar@openwall.com> - 2017-09-20 17:10 +0200
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