As far as i know anything using glibc is affected, it says on the blog ssh,curl,sudo for examples.

On February 17, 2016 6:06:50 PM GMT+01:00, starlight.2016q1@binnacle.cx wrote:
Could someone with a solid understanding of how the Tor daemon interacts with DNS comment on whether and how CVE-2015-7547 (glibc DNS response buffer overflow, remotely exploitable) the bug impacts relay running under Linux?


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