Re: OpenSSL Vulnerability

From: Chris McCulloh (chrislist_at_sinetimore.com)
Date: 10/01/03

  • Next message: Petty, Robert: "30GB file transfers using scp"
    Date: Wed, 1 Oct 2003 11:46:26 -0400
    To: parroth@earthling.net
    
    

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    According to Markus Friedl (the implementor of the SSH protocol in
    OpenSSH), on the OpenSSH Dev list:

    > On Tue, Sep 30, 2003 at 12:06:30PM -0500, hayward@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.

    On Tue, 30 Sep 2003 19:08:52 -0400
    parroth@earthling.net wrote:

    > To my understand, this will affect anything that "overlays" the secure
    > socket layer including ssh and any bind builds using the ssl as well.

    - --
    Chris McCulloh
    Secure Systems Architect
    Sinetimore, LLC

      e: cmcculloh@sinetimore.com
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    key: http://www.sinetimore.com/chriskey.pub
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  • Next message: Petty, Robert: "30GB file transfers using scp"

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