Re: FreeBSD Security Advisory FreeBSD-SA-08:05.openssh

On Thu, 17 Apr 2008, Peter Pentchev wrote:
 > On Thu, Apr 17, 2008 at 04:07:56PM +1000, Ian Smith wrote:
 > > On Thu, 17 Apr 2008, FreeBSD Security Advisories wrote:
 > > 
 > >  > IV.  Workaround
 > >  > 
 > >  > Disable support for IPv6 in the sshd(8) daemon by setting the option
 > >  > "AddressFamily inet" in /etc/ssh/sshd_config.
 > >  > 
 > >  > Disable support for X11 forwarding in the sshd(8) daemon by setting
 > >  > the option "X11Forwarding no" in /etc/ssh/sshd_config.
 > > 
 > > It's not quite clear from this whether both workarounds are required, or
 > > just either one, until upgrading?
 > 
 > Either one, depending on what you want - if your users *need* and use
 > X11 forwarding, then you wouldn't want to use "X11Forwarding no" :)
 >
 > Basically:
 > - if you DO NOT use X11 forwarding, just disable it with "X11Forwarding no"
 > - if you use X11 forwarding *and* you DO NOT use IPv6, use the
 >   "AddressFamily inet" line
 > - if you use X11 forwarding *and* you use IPv6, then you must upgrade.

Thanks for the confirmation Peter, also Jille and mouss.

cheers, Ian

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