OpenSSL vulnerability...

Asif Iqbal iqbala at qwestip.net
Tue Oct 7 03:04:39 EST 2003


We login with RSA key sometimes as root. So should we be concern ?

On Sat, 4 Oct 2003, Markus Friedl wrote:

> On Thu, Oct 02, 2003 at 04:32:56PM -0400, Asif Iqbal wrote:
> > On Tue, 30 Sep 2003, Markus Friedl wrote:
> >
> > > On Tue, Sep 30, 2003 at 12:06:30PM -0500, hayward at slothmud.org wrote:
> > > > Does OpenSSH use OpenSSL in a way in which it would be vulnerable to the
> > > > OpenSSL vulnerabilities announced today?    Namely the ASN.1 parsing
> > > > problem and the malformed key bugs?
> > >
> > > no, we avoid the OpenSSL ASN.1 code for signature verification
> > > and we don't support x509.
> > >
> > > only reading of _private_ keys triggers the ASN.1 code
> > > in OpenSSH.
> >
> > Does this statement encompass login with RSA keys ?
>
> the 1st: yes
>
> 2nd: sshd reads _private_ keys only when reading the hostkey.
>

-- 
Asif Iqbal
http://pgpkeys.mit.edu:11371/pks/lookup?op=get&search=0x8B686E08
There's no place like 127.0.0.1




More information about the openssh-unix-dev mailing list