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Date: Wed, 6 Dec 2000 15:19:35 -0200 To: lwn@lwn.net, bugtraq@securityfocus.com, security-alert@linuxsecurity.com, Subject: [CLA-2000:351] Conectiva Linux Security Announcement - openssh From: secure@conectiva.com.br -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ----------------------------------------------------------------------- CONECTIVA LINUX SECURITY ANNOUNCEMENT - ----------------------------------------------------------------------- PACKAGE : openssh SUMMARY : X11 and ssh-agent forwarding problems DATE : 2000-12-06 15:19:00 ID : CLA-2000:351 RELEVANT RELEASES : 6.0 - ---------------------------------------------------------------------- DESCRIPTION (This is a specific update for Conectiva Linux 6.0 which has already been applied to previous versions.) In versions prior to 2.3.0, if the openssh client receives a request for ssh-agent or X11 forwarding, it does not check if this feature has been negotiated during session setup and grants access. This could allow remote access to the client's display and ssh-agent service. SOLUTION All openssh users should upgrade immediately. DIRECT DOWNLOAD LINKS TO THE UPDATED PACKAGES ftp://atualizacoes.conectiva.com.br/6.0/SRPMS/openssh-2.3.0p1-1cl.src.rpm ftp://atualizacoes.conectiva.com.br/6.0/RPMS/openssh-2.3.0p1-1cl.i386.rpm ftp://atualizacoes.conectiva.com.br/6.0/RPMS/openssh-askpass-2.3.0p1-1cl.i386.rpm ftp://atualizacoes.conectiva.com.br/6.0/RPMS/openssh-askpass-gnome-2.3.0p1-1cl.i386.rpm ftp://atualizacoes.conectiva.com.br/6.0/RPMS/openssh-clients-2.3.0p1-1cl.i386.rpm ftp://atualizacoes.conectiva.com.br/6.0/RPMS/openssh-server-2.3.0p1-1cl.i386.rpm ADDITIONAL INSTRUCTIONS Users of Conectiva Linux version 6.0 or higher may use apt to perform upgrades: - add the following line to /etc/apt/sources.list if it is not there yet (you may also use linuxconf to do this): rpm [cncbr] ftp://atualizacoes.conectiva.com.br 6.0/conectiva updates - run: apt-get update - after that, execute: apt-get upgrade Detailed instructions reagarding the use of apt and upgrade examples can be found at http://distro.conectiva.com.br/atualizacoes/#apt?idioma=en - ---------------------------------------------------------------------- All packages are signed with Conectiva's GPG key. The key can be obtained at http://www.conectiva.com.br/contato - ----------------------------------------------------------------------- All our advisories and generic update instructions can be viewed at http://www.conectiva.com.br/suporte/atualizacoes - ---------------------------------------------------------------------- subscribe: atualizacoes-anuncio-subscribe@papaleguas.conectiva.com.br unsubscribe: atualizacoes-anuncio-unsubscribe@papaleguas.conectiva.com.br -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE6LnUm42jd0JmAcZARAg9VAKCSd+WQsLBbUqHEYJ5kS1mNhIQFTQCgyR1b 3fGrlK64WO9AnPrsoyZGB70= =OEo6 -----END PGP SIGNATURE-----