Re: [tor-relays] CVE-2015-7547 Tor network stats

["Louie Cardone-Noott" <lcn@xxxxxxxxxxxx>]

Based on the exploit, aren't, at most, only the exits vulnerable? I
didn't think middles would do any DNS resolving.

Those like me running debian and putting off doing a reboot might find
needrestart (package of same name) and checkrestart (package
debian-goodies) useful.

On Tue, 23 Feb 2016, at 07:16 AM, Dmitrii Tcvetkov wrote:
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> On Mon, 22 Feb 2016 21:16:42 -0800
> Saint Aardvark the Carpeted <aardvark@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
> wrote:
> > Most libraries aren't so central to everything that runs in Linux, and
> > restarting the programs that use the library in question is a
> > perfectly fine way to ensure you get the new library loaded.  But libc
> > is so very central to absolutely *everything* (or nearly so) in Linux
> > that the best way to ensure everything gets the new, patched versions
> > is simply to reboot.
> > 
> It is true, but still reboot should not be so essential for glibc
> upgrade. You can just restart (not reload, SIGHUP will not help) services
> on your server and they will load new glibc. This will allow
> yout to delay server reboot until next kernel upgrade. 
> 
> IOW server reboot is easier but is not necessary.
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