Segfault on invalid SSH keys.

[Damien Miller]

On Thu, 15 Oct 2015, Steve Kemp wrote:

> > >     $ gunzip crash.min.pub.gz
> > >     $ ssh-keygen -l -f ./crash.min.pub 
> > >     Segmentation fault
> > 
> > What version of OpenSSH are you using? I don't see a crash with 7.1 or
> > HEAD:
> 
>   Debian's wheezy release, which identifies as:
>       OpenSSH_6.0p1 Debian-4+deb7u2, OpenSSL 1.0.1e 11 Feb 2013
> 
>   Debian's jessie release, which identifies as:
>       OpenSSH_6.7p1 Debian-5, OpenSSL 1.0.1k 8 Jan 2015

ok, I can reproduce it in 6.6, but it's fixed in 6.8.

-d