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                                    CERT-Renater

                         Note d'Information No. 2006/VULN279
_____________________________________________________________________

DATE                      : 26/05/2006

HARDWARE PLATFORM(S)      : /

OPERATING SYSTEM(S)       : Mandriva Linux running netfilter.

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  _______________________________________________________________________

  Mandriva Linux Security Advisory                         MDKSA-2006:087
  http://www.mandriva.com/security/
  _______________________________________________________________________

  Package : kernel
  Date    : May 24, 2006
  Affected: 2006.0
  _______________________________________________________________________

  Problem Description:

  Memory corruption can be triggered remotely when the ip_nat_snmp_basic
  module is loaded and traffic on port 161 or 162 is NATed.

  The provided packages are patched to fix this vulnerability. Users
  who may be running netfilter on important servers are encouraged to
  upgrade to these updated kernels.

  To update your kernel, please follow the directions located at:

    http://www.mandriva.com/en/security/kernelupdate
  _______________________________________________________________________

  References:

  http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2444
  _______________________________________________________________________

  Updated Packages:

  Mandriva Linux 2006.0:
  4dc3aebce01743d22ccfdcf2d7e6be1c  2006.0/RPMS/kernel-2.6.12.22mdk-1-1mdk.i586.rpm
  4df75974100f1d867b227f83aac9bc2e 
2006.0/RPMS/kernel-BOOT-2.6.12.22mdk-1-1mdk.i586.rpm
  7ad9ef00021f9e0938932014f22e4bba 
2006.0/RPMS/kernel-i586-up-1GB-2.6.12.22mdk-1-1mdk.i586.rpm
  44eae16e32239f239346e620cd0f7b15 
2006.0/RPMS/kernel-i686-up-4GB-2.6.12.22mdk-1-1mdk.i586.rpm
  e01abef21d8d14e6d6c879f56ebe684b 
2006.0/RPMS/kernel-smp-2.6.12.22mdk-1-1mdk.i586.rpm
  5d3826385c72a86a3ebcf564529d85b1 
2006.0/RPMS/kernel-source-2.6-2.6.12-22mdk.i586.rpm
  79586cea137b4d36658d3fd7b313ef8b 
2006.0/RPMS/kernel-source-stripped-2.6-2.6.12-22mdk.i586.rpm
  883243ea22ad7eb494b1546a4a390507 
2006.0/RPMS/kernel-xbox-2.6.12.22mdk-1-1mdk.i586.rpm
  4283b2f1fefe78b8459ffb3611fb1273 
2006.0/RPMS/kernel-xen0-2.6.12.22mdk-1-1mdk.i586.rpm
  eb25ea2db1336906f145cf20a84f29a6 
2006.0/RPMS/kernel-xenU-2.6.12.22mdk-1-1mdk.i586.rpm
  f34885d9d75928e9371f1ca3dd620fd3  2006.0/SRPMS/kernel-2.6.12.22mdk-1-1mdk.src.rpm

  Mandriva Linux 2006.0/X86_64:
  94fc9062208f2bc8010f64070f505133 
x86_64/2006.0/RPMS/kernel-2.6.12.22mdk-1-1mdk.x86_64.rpm
  fad1ee518ba360420a9dc7f544ace3ee 
x86_64/2006.0/RPMS/kernel-BOOT-2.6.12.22mdk-1-1mdk.x86_64.rpm
  88d61abf3296793a136cc8c662030b34 
x86_64/2006.0/RPMS/kernel-smp-2.6.12.22mdk-1-1mdk.x86_64.rpm
  d57c2d28a28e66b2eafe716d22971619 
x86_64/2006.0/RPMS/kernel-source-2.6-2.6.12-22mdk.x86_64.rpm
  6c0ff6667a79390e8260d30ff7f2faa5 
x86_64/2006.0/RPMS/kernel-source-stripped-2.6-2.6.12-22mdk.x86_64.rpm
  f34885d9d75928e9371f1ca3dd620fd3 
x86_64/2006.0/SRPMS/kernel-2.6.12.22mdk-1-1mdk.src.rpm
  _______________________________________________________________________

  To upgrade automatically use MandrivaUpdate or urpmi.  The verification
  of md5 checksums and GPG signatures is performed automatically for you.

  All packages are signed by Mandriva for security.  You can obtain the
  GPG public key of the Mandriva Security Team by executing:

   gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

  You can view other update advisories for Mandriva Linux at:

   http://www.mandriva.com/security/advisories

  If you want to report vulnerabilities, please contact

   security_(at)_mandriva.com
  _______________________________________________________________________

  Type Bits/KeyID     Date       User ID
  pub  1024D/22458A98 2000-07-10 Mandriva Security Team
   <security*mandriva.com>

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           =========================================================
           Les serveurs de référence du CERT-Renater
           http://www.urec.fr/securite
           http://www.cru.fr/securite
           http://www.renater.fr
           =========================================================
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           + 151 bd de l'Hopital   | fax : 01-53-94-20-41          +
           + 75013 Paris           | email: certsvp@renater.fr     +
           =========================================================