On Sun, Jan 7, 2018 at 2:02 PM, Jean | ddostest.me via NANOG < nanog@nanog.org> wrote:
I'm curious to hear the impact on network devices of this new hardware flaws that everybody talk about. Yes, the Meltdown/Spectre flaws.
Hi Jean, Meltdown and Spectre are privilege escalation flaws. If you can induce the physical hardware to run arbitrary code you provide at an unprivileged level, they can be used to extract information from other processes or virtual machine containers running at different (higher) privilege levels. Network appliances like routers and switches generally do not run untrusted code so the preconditions for Meltdown and Spectre generally aren't there. Regards, Bill Herrin -- William Herrin ................ herrin@dirtside.com bill@herrin.us Dirtside Systems ......... Web: <http://www.dirtside.com/>