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EnGarde: Several MySQL vulnerabilities Print E-mail
User Rating:      How can I rate this item?
Posted by LinuxSecurity.com Team   
EnGarde Stefan Esser from the PHP.net project discovered two vulnerabilities in MySQL which range from crashing the server to executing arbitrary code as the user under which the MySQL daemon runs (mysql).

+------------------------------------------------------------------------+
| EnGarde Secure Linux Security Advisory               December 13, 2002 |
|  http://www.engardelinux.org/                         ESA-20021213-033 |
|                                                                        |
| Packages: MySQL, MySQL-client, MySQL-shared, mod_php, php              |
| Summary:  Several MySQL vulnerabilities.                               |
+------------------------------------------------------------------------+

  EnGarde Secure Linux is a secure distribution of Linux that features
  improved access control, host and network intrusion detection, Web
  based secure remote management, e-commerce, and integrated open source
  security tools.

OVERVIEW
--------
  Stefan Esser from the PHP.net project discovered two vulnerabilities
  in MySQL which range from crashing the server to executing arbitrary
  code as the user under which the MySQL daemon runs (mysql).

  Please refer to the e-matters advisory for more information on these
  vulnerabilities:

     http://security.e-matters.de/advisories/042002.html

  PHP includes a copy of libmysql and is also affected by the bugs, so it
  is being updated as well.

  This update also fixes a bug in the PHP packages introduced by
  ESA-20021122-031 where session.save_path was set to /var/run/php, but
  no such directory existed.

  All users are recommended to upgrade as soon as possible.

SOLUTION
--------
  Users of the EnGarde Professional edition can use the Guardian Digital
  Secure Network to update their systems automatically.

  EnGarde Community users should upgrade to the most recent version
  as outlined in this advisory.  Updates may be obtained from:

     ftp://ftp.engardelinux.org/pub/engarde/stable/updates/
     http://ftp.engardelinux.org/pub/engarde/stable/updates/

  Before upgrading the package, the machine must either:

    a) be booted into a "standard" kernel; or
    b) have LIDS disabled.

  To disable LIDS, execute the command:

    # /sbin/lidsadm -S -- -LIDS_GLOBAL

  To install the updated package, execute the command:

    # rpm -Uvh files

  You must now update the LIDS configuration by executing the command:

    # /usr/sbin/config_lids.pl

  To re-enable LIDS (if it was disabled), execute the command:

    # /sbin/lidsadm -S -- +LIDS_GLOBAL

  To verify the signatures of the updated packages, execute the command:

    # rpm -Kv files

UPDATED PACKAGES
----------------
  These updated packages are for EnGarde Secure Linux Community
  Edition.

  Source Packages:

    SRPMS/MySQL-3.23.36-1.0.20.src.rpm
      MD5 Sum: bdb4a912f8f3913ee701ed549b324318

    SRPMS/php-4.2.3-1.0.21.src.rpm
      MD5 Sum: 3d51dd0223c27a2d77a5c59dc3786407

  Binary Packages:

    i386/MySQL-3.23.36-1.0.20.i386.rpm
      MD5 Sum: 54c43713e04c042f644178d60f003e03

    i386/MySQL-client-3.23.36-1.0.20.i386.rpm
      MD5 Sum: 6e418db90e390f2785e36dd0ff9b0545

    i386/MySQL-shared-3.23.36-1.0.20.i386.rpm
      MD5 Sum: 1c50e008d2ba3a93aaa26fe44d3fb451

    i386/mod_php-4.2.3-1.0.21.i386.rpm
      MD5 Sum: 74c4eda4e06706a76efa196941bb8149

    i386/php-4.2.3-1.0.21.i386.rpm
      MD5 Sum: 78e6b1a6041544b25e87841ffc9f3ee8

    i686/MySQL-3.23.36-1.0.20.i686.rpm
      MD5 Sum: 7009c449098640f7a1a152a423d102ab

    i686/MySQL-client-3.23.36-1.0.20.i686.rpm
      MD5 Sum: 36331e22edcde6377f8af9f11abf2e19

    i686/MySQL-shared-3.23.36-1.0.20.i686.rpm
      MD5 Sum: d33c9af4a18b9c2baaed2cc8bd3abd62

    i686/mod_php-4.2.3-1.0.21.i686.rpm
      MD5 Sum: 87da20cbc478e03e36b44b26bed4716d

    i686/php-4.2.3-1.0.21.i686.rpm
      MD5 Sum: 6b939072b192e5b66b75ac5849138cb4

REFERENCES
----------
  Guardian Digital's public key:
     http://ftp.engardelinux.org/pub/engarde/ENGARDE-GPG-KEY

  MySQL's Official Web Site:
     http://www.mysql.com/

  PHP's Official Web Site:
     http://www.php.net/

  Security Contact:    security@guardiandigital.com
  EnGarde Advisories:  http://www.engardelinux.org/advisories.html

--------------------------------------------------------------------------
$Id: ESA-20021213-033-mysql,v 1.2 2002/12/13 16:03:55 rwm Exp $
--------------------------------------------------------------------------
Author: Ryan W. Maple <ryan@guardiandigital.com>
Copyright 2002, Guardian Digital, Inc.

 
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