[tor-relays] bind DNS Crash on Exit

[Steve Snyder]

That bug has been "fixed" in RHEL6/CentOS6 since the update on 20 Apr 
2017 but the crashes still occur.  As far as I can tell, all the "fix" 
did was move the assertion failure from resolver.c to validator.c.



On 04/26/2017 02:19 AM, teor wrote:
> Hi all,
>
> Are you using bind as a local caching resolver on your exits?
>
> The DNS resolver on our exit crashed over the weekend due to this bug:
> https://kb.isc.org/article/AA-01466
>
> It hasn't been patched yet in Debian:
> https://security-tracker.debian.org/tracker/CVE-2017-3137
>
> So I have added a file:
> /etc/systemd/system/bind9.service.d/restart-on-abort.conf
>
> With the text:
> [Service]
> Restart=on-abort
>
> This should work for any systemd/bind9 Linux system.
>
> T
> --
> Tim Wilson-Brown (teor)
>
> teor2345 at gmail dot com
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> xmpp: teor at torproject dot org
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