[CLA-2001:403] Conectiva Linux Security Announcement - fetchmail

From: secureat_private
Date: Tue Jun 19 2001 - 06:49:04 PDT

  • Next message: peterwat_private: "Re: The Dangers of Allowing Users to Post Images"

    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA1
    
    - --------------------------------------------------------------------------
    CONECTIVA LINUX SECURITY ANNOUNCEMENT 
    - --------------------------------------------------------------------------
    
    PACKAGE   : fetchmail
    SUMMARY   : Remote buffer overflow vulnerability
    DATE      : 2001-06-19 10:47:00
    ID        : CLA-2001:403
    RELEVANT
    RELEASES  : 4.0, 4.0es, 4.1, 4.2, 5.0, prg graficos, ecommerce, 5.1, 6.0
    
    - -------------------------------------------------------------------------
    
    DESCRIPTION
     "fetchmail" is a program used to retrieve email from POP and IMAP
     servers.
     Wolfram Kleff reported [1] that fetchmail would segfault when
     receiving emails with large "To:" headers. This was due to a buffer
     overflow in the header parser and it could be exploited remotely.
    
    
    SOLUTION
     It is recommended that all fetchmail users upgrade this package as
     soon as possible.
     
     IMPORTANT: it is necessary to manually restart the fetchmail daemon
     after installing the update!
     
     
     REFERENCES:
     1. http://bugs.debian.org/100394
    
    
    DIRECT DOWNLOAD LINKS TO THE UPDATED PACKAGES
    ftp://atualizacoes.conectiva.com.br/4.0/SRPMS/fetchmail-5.0.0-5U40_1cl.src.rpm
    ftp://atualizacoes.conectiva.com.br/4.0/i386/fetchmailconf-5.0.0-5U40_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/4.0/i386/fetchmail-5.0.0-5U40_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/4.0es/SRPMS/fetchmail-5.0.0-5U40_1cl.src.rpm
    ftp://atualizacoes.conectiva.com.br/4.0es/i386/fetchmailconf-5.0.0-5U40_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/4.0es/i386/fetchmail-5.0.0-5U40_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/4.1/SRPMS/fetchmail-5.0.0-6U41_1cl.src.rpm
    ftp://atualizacoes.conectiva.com.br/4.1/i386/fetchmailconf-5.0.0-6U41_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/4.1/i386/fetchmail-5.0.0-6U41_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/4.2/SRPMS/fetchmail-5.0.0-6U42_1cl.src.rpm
    ftp://atualizacoes.conectiva.com.br/4.2/i386/fetchmailconf-5.0.0-6U42_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/4.2/i386/fetchmail-5.0.0-6U42_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/5.0/SRPMS/fetchmail-5.5.5-2U50_1cl.src.rpm
    ftp://atualizacoes.conectiva.com.br/5.0/i386/fetchmail-5.5.5-2U50_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/5.0/i386/fetchmailconf-5.5.5-2U50_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/5.1/SRPMS/fetchmail-5.5.5-2U51_1cl.src.rpm
    ftp://atualizacoes.conectiva.com.br/5.1/i386/fetchmail-5.5.5-2U51_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/5.1/i386/fetchmailconf-5.5.5-2U51_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/6.0/SRPMS/fetchmail-5.5.5-2U60_1cl.src.rpm
    ftp://atualizacoes.conectiva.com.br/6.0/RPMS/fetchmailconf-5.5.5-2U60_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/6.0/RPMS/fetchmail-5.5.5-2U60_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/ferramentas/ecommerce/SRPMS/fetchmail-5.5.5-2U50_1cl.src.rpm
    ftp://atualizacoes.conectiva.com.br/ferramentas/ecommerce/i386/fetchmail-5.5.5-2U50_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/ferramentas/ecommerce/i386/fetchmailconf-5.5.5-2U50_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/ferramentas/graficas/SRPMS/fetchmail-5.5.5-2U50_1cl.src.rpm
    ftp://atualizacoes.conectiva.com.br/ferramentas/graficas/i386/fetchmail-5.5.5-2U50_1cl.i386.rpm
    ftp://atualizacoes.conectiva.com.br/ferramentas/graficas/i386/fetchmailconf-5.5.5-2U50_1cl.i386.rpm
    
    
    ADDITIONAL INSTRUCTIONS
     Users of Conectiva Linux version 6.0 or higher may use apt to perform 
     upgrades of RPM packages:
     - 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
    
    (replace 6.0 with the correct version number if you are not running CL6.0)
    
     - 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 and instructions
    on how to import it can be found at 
    http://distro.conectiva.com.br/seguranca/chave/?idioma=en
    Instructions on how to check the signatures of the RPM packages can be
    found at http://distro.conectiva.com.br/seguranca/politica/?idioma=en
    - -------------------------------------------------------------------------
    All our advisories and generic update instructions can be viewed at
    http://distro.conectiva.com.br/atualizacoes/?idioma=en
    
    - -------------------------------------------------------------------------
    subscribe: conectiva-updates-subscribeat_private
    unsubscribe: conectiva-updates-unsubscribeat_private
    -----BEGIN PGP SIGNATURE-----
    Version: GnuPG v1.0.4 (GNU/Linux)
    Comment: For info see http://www.gnupg.org
    
    iD8DBQE7L1hP42jd0JmAcZARAn17AKDYmVOAsjlu57Z4/MWsiXwYlZzBnACgtRYi
    VqJgQgWxoOpCTLQpdNly6yE=
    =8ROS
    -----END PGP SIGNATURE-----
    



    This archive was generated by hypermail 2b30 : Tue Jun 19 2001 - 08:35:46 PDT